Prognostic significance of ethnicity and age in advanced stage epithelial ovarian cancer: An NRG oncology/gynecologic oncology group study.

BACKGROUND: Age and ethnicity are among several factors that influence overall survival (OS) in ovarian cancer. The study objective was to determine whether ethnicity and age were of prognostic significance in women enrolled in a clinical trial evaluating the addition of bevacizumab to front-line therapy. METHODS: Women with advanced stage ovarian, primary peritoneal, or fallopian tube cancer were enrolled in a phase III clinical trial. All women had surgical staging and received adjuvant chemotherapy with one of three regimens. Cox proportional hazards models were used to evaluate the relationship between OS with age and race/ethnicity among the study participants. RESULTS: One-thousand-eight-hundred-seventy-three women were enrolled in the study. There were 280 minority women and 328 women over the age of 70. Women age 70 and older had a 34% increase risk for death when compared to women under 60 (HR = 1.34; 95% CI 1.16-1.54). Non-Hispanic Black women had a 54% decreased risk of death with the addition of maintenance bevacizumab (HR = 0.46, 95% CI:0.26-0.83). Women of Asian descent had more hematologic grade 3 or greater adverse events and a 27% decrease risk of death when compared to non-Hispanic Whites (HR = 0.73; 95% CI: 0.59-0.90). CONCLUSIONS: Non-Hispanic Black women showed a decreased risk of death with the addition of bevacizumab and patients of Asian ancestry had a lower death rate than all other minority groups, but despite these clinically meaningful improvements there was no statistically significant difference in OS among the groups.

Bevacizumab plus fosbretabulin in recurrent ovarian cancer: Overall survival and exploratory analyses of a randomized phase II NRG oncology/gynecologic oncology group study.

OBJECTIVE: To explore the relationship between tumor size and response to combined anti-vascular targeted therapy using the anti-angiogenesis inhibitor, bevacizumab, and the tubulin-binding vascular disrupting agent, fosbretabulin. METHODS: An exploratory, post-hoc analysis of the randomized phase II trial, Gynecologic Oncology Group-0186I, was performed. One hundred and seven patients with recurrent ovarian carcinoma, treated with up to 3 prior regimens, were randomized to bevacizumab 15 mg/kg body weight with or without intravenous fosbretabulin 60 mg/m2 body surface area every 21 days until progression or unacceptable toxicity. The primary analysis favored the combination (HR 0.69; 95% CI, 0.47-1.00; p = .049) [Monk BJ, et al. J Clin Oncol 2016;34:2279-86]. The Cox proportional hazards model was used to estimate the treatment effect in various subpopulations. RESULTS: With extended follow-up, the median PFS for bevacizumab plus fosbretabulin was 7.6  months as compared to 4.8  months with bevacizumab alone (HR 0.74; 90% CI, 0.54-1.02). Overall survival was similar in the experimental and control arms (25.2 vs 24.4 mos, respectively, HR 0.85; 90% CI, 0.59-1.22; p = .461). Eighty-one patients had measurable disease and median tumor size was 5.7  cm. In the ≤5.7  cm subgroup, the HR for progression or death was 0.77 (90% CI 0.45-1.31). Patients with tumors >5.7  cm (n = 40) had a HR for progression or death of 0.55; 90% CI, 0.32-0.96; p = .075). CONCLUSIONS: Although no significant survival benefit was observed, the trend showing a reduced HR for progression or death with increasing tumor size when fosbretabulin is added to bevacizumab compared to bevacizumab alone warrants further study.

Postoperative complications of epidural analgesia at hysterectomy for gynecologic malignancies: an analysis of the National Surgical Quality Improvement Program.

OBJECTIVE: The aim of this study was to identify the rate of 30-day postoperative complications after the use of epidural in women undergoing hysterectomy for gynecologic malignancy. Secondary outcome was the impact of epidural on hospital length of stay. METHODS: A retrospective cohort study was conducted using the American College of Surgeons' National Surgical Quality Improvement Program database. This large dataset includes perioperative risk factors and 30-day post-operative outcomes from more than 680 hospitals. Women who underwent abdominal hysterectomy for a gynecologic malignancy from January 2014 to December 2017 were included. Adult patients (18 years or older) who underwent abdominal hysterectomy were identified using common procedure terminology and international classification of diseases codes. Only laparotomy cases were included, and minimally invasive cases (laparoscopy, transvaginal) were excluded due to the small prevalence of epidural cases in this cohort. All patients received general anesthesia. If patients were noted to have "epidural anesthesia" they were included in the epidural cohort and those receiving other adjuvant techniques (regional blocks or spinal anesthesia) were excluded. The primary outcome of interest was the 30-day occurrence of a pulmonary embolism, deep-vein thrombosis, pneumonia, and urinary tract infection. Those who received epidural analgesia were matched in a 1:1 ratio with a similar group of patients who did not receive epidural analgesia using a calculated propensity score to control for confounding factors. RESULTS: A total of 2035 (13.8%) patients undergoing abdominal hysterectomy for a gynecologic malignancy received epidural analgesia. 1:1 propensity-matched samples included 2035 patients in both epidural and no-epidural groups. Patient characteristics between groups were similar. Overall 30-day complication rates were higher in the epidural group (75.9% vs 62.0%, P<0.01). Specific complications that were higher in the epidural group included: blood transfusion (28.9% vs 22.8%); wound disruption (2.0% vs 1.1%); surgical site infection (10.1% vs 7.2%); and delay in return of bowel function (12.3% vs 9.3%) (all P<0.05). Hospital length of stay was significantly longer in the epidural group as compared with the no-epidural group (5.69 days vs 4.79 days, P<0.01) and readmissions were higher in the epidural group (10.5% vs 9.7%, P<0.01), but there was no difference in 30-day mortality between the groups (P=0.62). DISCUSSION: The rate of 30-day complications and length of stay among women undergoing an abdominal hysterectomy for gynecologic malignancy was higher for those who received epidural analgesia, but there was no difference in 30-day mortality. Although epidural analgesia can provide a number of benefits when used for postoperative pain control, the possible association with increased 30-day morbidity and length of stay needs to be considered.

Weekly vs. Every-3-Week Paclitaxel and Carboplatin for Ovarian Cancer.

BACKGROUND: A dose-dense weekly schedule of paclitaxel (resulting in a greater frequency of drug delivery) plus carboplatin every 3 weeks or the addition of bevacizumab to paclitaxel and carboplatin administered every 3 weeks has shown efficacy in ovarian cancer. We proposed to determine whether dose-dense weekly paclitaxel and carboplatin would prolong progression-free survival as compared with paclitaxel and carboplatin administered every 3 weeks among patients receiving and those not receiving bevacizumab. METHODS: We prospectively stratified patients according to whether they elected to receive bevacizumab and then randomly assigned them to receive either paclitaxel, administered intravenously at a dose of 175 mg per square meter of body-surface area every 3 weeks, plus carboplatin (dose equivalent to an area under the curve [AUC] of 6) for six cycles or paclitaxel, administered weekly at a dose of 80 mg per square meter, plus carboplatin (AUC, 6) for six cycles. The primary end point was progression-free survival. RESULTS: A total of 692 patients were enrolled, 84% of whom opted to receive bevacizumab. In the intention-to-treat analysis, weekly paclitaxel was not associated with longer progression-free survival than paclitaxel administered every 3 weeks (14.7 months and 14.0 months, respectively; hazard ratio for disease progression or death, 0.89; 95% confidence interval [CI], 0.74 to 1.06; P=0.18). Among patients who did not receive bevacizumab, weekly paclitaxel was associated with progression-free survival that was 3.9 months longer than that observed with paclitaxel administered every 3 weeks (14.2 vs. 10.3 months; hazard ratio, 0.62; 95% CI, 0.40 to 0.95; P=0.03). However, among patients who received bevacizumab, weekly paclitaxel did not significantly prolong progression-free survival, as compared with paclitaxel administered every 3 weeks (14.9 months and 14.7 months, respectively; hazard ratio, 0.99; 95% CI, 0.83 to 1.20; P=0.60). A test for interaction that assessed homogeneity of the treatment effect showed a significant difference between treatment with bevacizumab and without bevacizumab (P=0.047). Patients who received weekly paclitaxel had a higher rate of grade 3 or 4 anemia than did those who received paclitaxel every 3 weeks (36% vs. 16%), as well as a higher rate of grade 2 to 4 sensory neuropathy (26% vs. 18%); however, they had a lower rate of grade 3 or 4 neutropenia (72% vs. 83%). CONCLUSIONS: Overall, weekly paclitaxel, as compared with paclitaxel administered every 3 weeks, did not prolong progression-free survival among patients with ovarian cancer. (Funded by the National Cancer Institute and Genentech; GOG-0262 ClinicalTrials.gov number, NCT01167712.).

Gemtuzumab ozogamicin for de novo acute myeloid leukemia: final efficacy and safety updates from the open-label, phase III ALFA-0701 trial.

The randomized, phase III ALFA-0701 trial showed that a reduced and fractionated dose of gemtuzumab ozogamicin added to standard front-line chemotherapy significantly improves event-free survival (EFS) in adults with de novo acute myeloid leukemia (AML). Here we report an independent review of EFS, final overall survival (OS), and additional safety results from ALFA-0701. Patients (n=271) aged 50-70 years with de novo AML were randomized to receive conventional front-line induction chemotherapy (3+7daunorubicin+cytarabine) with/without gemtuzumab ozogamicin 3 mg/m2 on days 1, 4, and 7 during induction. Patients in remission following induction therapy received 2 courses of consolidation therapy (daunorubicin+cytarabine) with/without gemtuzumab ozogamicin (3 mg/m2/day on day 1) according to their initial randomization. The primary end point was investigator-assessed EFS. Secondary end points included OS and safety. A blinded independent review confirmed the investigator-assessed EFS results [August 1, 2011; hazard ratio (HR) 0.66; 95% Confidence Interval (CI): 0.49-0.89; 2-sided P=0.006], corresponding to a 34% reduction in risk of events in the gemtuzumab ozogamicin versus control arm. Final OS at April 30, 2013 favored gemtuzumab ozogamicin but was not significant. No differences in early death rate were observed between arms. The main toxicity associated with gemtuzumab ozogamicin was prolonged thrombocytopenia. Veno-occlusive disease (including after transplant) was observed in 6 patients in the gemtuzumab ozogamicin arm and 2 in the control arm. In conclusion, gemtuzumab ozogamicin added to standard intensive chemotherapy has a favorable benefit/risk ratio. These results expand front-line treatment options for adult patients with previously untreated AML. (Trial registered at clinicaltrials.gov; identifier: 00927498).

Second primary anal and oropharyngeal cancers in cervical cancer survivors.

BACKGROUND: Human papilloma virus infection is responsible for approximately 31,500 new cancers in the United States annually. Almost all cervical cancers are linked to human papilloma virus infection. As early identification and treatment of cervical cancer improve, the incidence of cervical cancer has decreased and survival has improved. However, survivors continue to remain at risk for other human papilloma virus-related malignancies. The purpose of this study was to assess the risk of primary anal and oropharyngeal cancers among women with a history of squamous cell carcinoma of the cervix. STUDY DESIGN: A population-based cohort of 21,060 women diagnosed with cervical squamous cell carcinoma from 1973 through 2014 was identified from the Surveillance, Epidemiology, and End Results Program-9 data. Standardized incidence ratios for anal and oropharyngeal cancers were calculated to estimate the risk of a second primary human papilloma virus-related malignancy based on incidence in the general population. Results were further stratified by age (20-53, 54 years old or older) and latency period (2-11, 12-59, 60-119, 120 months or longer). The number needed to screen for oropharyngeal and anal cancers was estimated using study results and Centers for Disease Control and Prevention-reported incidence rates. RESULTS: Cervical squamous cell cancer survivors had a higher risk of being diagnosed with oropharyngeal cancer (standardized incidence ratio, 4.36, 95% confidence interval, 1.19-11.15) and anal cancer (standardized incidence ratio, 2.20, 95% confidence interval, 1.28-3.52). Patients diagnosed with cervical cancer between ages 20 and 53 years had an increased risk of anal cancer (standardized incidence ratio, 3.53, 95% confidence interval, 1.15-8.23). Age 54 years or older at cervical cancer diagnosis was associated with increased oropharyngeal cancer risk only (standardized incidence ratio, 5.04, 95% confidence interval, 1.37-12.91). Latency stratification was significant for increased OPC risk between 2-11 months and 12-59 months after diagnosis. At 120 months or longer, there was an increased risk of both oropharyngeal cancer (standardized incidence ratio, 7.97, 95% confidence interval, 2.17-20.42) and anal cancer (standardized incidence ratio, 2.60, 95% confidence interval, 1.34-4.54). The estimated number needed to screen for oropharyngeal cancer (number needed to screen for oropharyngeal cancer, 282) and anal cancer (number needed to screen for anal cancer, 1272) is significantly less than the number needed to screen for cervical cancer. CONCLUSION: Squamous cell cervical cancer survivors have a substantially increased risk of anal and oropharyngeal cancers. This increased risk is significant 10 or more years after the cervical cancer diagnosis. Health care providers and survivors should be aware of this increased risk. The development of effective and economical surveillance methods for anal and oropharyngeal cancers in cervical cancer survivors is urgently needed.

Improved overall survival in melanoma with combined dabrafenib and trametinib.

BACKGROUND: The BRAF inhibitors vemurafenib and dabrafenib have shown efficacy as monotherapies in patients with previously untreated metastatic melanoma with BRAF V600E or V600K mutations. Combining dabrafenib and the MEK inhibitor trametinib, as compared with dabrafenib alone, enhanced antitumor activity in this population of patients. METHODS: In this open-label, phase 3 trial, we randomly assigned 704 patients with metastatic melanoma with a BRAF V600 mutation to receive either a combination of dabrafenib (150 mg twice daily) and trametinib (2 mg once daily) or vemurafenib (960 mg twice daily) orally as first-line therapy. The primary end point was overall survival. RESULTS: At the preplanned interim overall survival analysis, which was performed after 77% of the total number of expected events occurred, the overall survival rate at 12 months was 72% (95% confidence interval [CI], 67 to 77) in the combination-therapy group and 65% (95% CI, 59 to 70) in the vemurafenib group (hazard ratio for death in the combination-therapy group, 0.69; 95% CI, 0.53 to 0.89; P=0.005). The prespecified interim stopping boundary was crossed, and the study was stopped for efficacy in July 2014. Median progression-free survival was 11.4 months in the combination-therapy group and 7.3 months in the vemurafenib group (hazard ratio, 0.56; 95% CI, 0.46 to 0.69; P<0.001). The objective response rate was 64% in the combination-therapy group and 51% in the vemurafenib group (P<0.001). Rates of severe adverse events and study-drug discontinuations were similar in the two groups. Cutaneous squamous-cell carcinoma and keratoacanthoma occurred in 1% of patients in the combination-therapy group and 18% of those in the vemurafenib group. CONCLUSIONS: Dabrafenib plus trametinib, as compared with vemurafenib monotherapy, significantly improved overall survival in previously untreated patients with metastatic melanoma with BRAF V600E or V600K mutations, without increased overall toxicity. (Funded by GlaxoSmithKline; ClinicalTrials.gov number, NCT01597908.).

Correlation between Surgeon's assessment and radiographic evaluation of residual disease in women with advanced stage ovarian cancer reported to have undergone optimal surgical cytoreduction: An NRG Oncology/Gynecologic Oncology Group study.

PURPOSE: We sought to determine the level of concordance among surgeons' assessment of residual disease (RD) and pre-treatment computed tomography (CT) findings among women who underwent optimal surgical cytoreduction for advanced stage ovarian cancer. METHODS: This is a post-trial ad hoc analysis of a phase 3 randomized clinical trial evaluating the impact of bevacizumab in primary and maintenance therapy for patients with advanced stage ovarian cancer following surgical cytoreduction. All subjects underwent imaging of the chest/abdomen/pelvis to establish a post-surgical baseline prior to the initiation of chemotherapy. Information collected on trial was utilized to compare surgeon's operative assessment of RD, to pre-treatment imaging. RESULTS: Of 1873 enrolled patients, surgical outcome was described as optimal (RD≤1cm) in 639 subjects. Twelve patients were excluded as they did not have a baseline, pretreatment imaging, leaving 627 participants for analysis. The average interval from surgery to baseline scan was 26days (range: 1-109). In 251 cases (40%), the post-operative scan was discordant with surgeon assessment, demonstrating RD>1cm in size. RD>1cm was most commonly identified in the right upper quadrant (28.4%), retroperitoneal para-aortic lymph nodes (RD>1.5cm; 28.2%) and the left upper quadrant (10.7%). Patients with RD>1cm on pre-treatment CT (discordant) exhibited a significantly greater risk of disease progression (HR 1.30; 95% CI 1.08-1.56; p=0.0059). CONCLUSIONS: Among patients reported to have undergone optimal cytoreduction, 40% were found to have lesions >1cm on postoperative, pretreatment imaging. Although inflammatory changes and/or rapid tumor regrowth could account for the discordance, the impact on PFS and distribution of RD may suggest underestimation by the operating surgeon.

A preoperative risk score to predict red blood cell transfusion in patients undergoing hysterectomy for ovarian cancer.

BACKGROUND: Patients with ovarian cancer experience a high rate of anemia throughout their treatment course, with rates that range from 19-95%. Blood transfusions offer symptom relief but may be costly, are limited in supply, and have been associated with worse 30-day surgical morbidity and mortality rates. OBJECTIVE: The purpose of this study was to identify risk factors for blood transfusion with packed red blood cell and to develop a transfusion risk score to identify patients who undergo surgery for ovarian cancer and who are at lowest risk for a blood transfusion. Our aim was to help clinicians identify those patients who may not require a crossmatch to encourage resource use and cost-savings. STUDY DESIGN: This is a retrospective database cohort study of 3470 patients who underwent hysterectomy for ovarian cancer with the use the National Surgical Quality Improvement Program database from 2014-2016. The association between risk factors with respect to 30-day postoperative blood transfusion was modeled with the use of logistic regression. A risk score to predict blood transfusion was created. RESULTS: Eight hundred ninety-one (25.7%) patients received a blood transfusion. In multivariate analysis, blood transfusion was associated independently with age (odds ratio, 1.90, P<.01), African American race (odds ratio, 2.30; P<.01), ascites (odds ratio, 1.89; P=.02), preoperative hematocrit level <30% (odds ratio, 10.70; P<.01), preoperative platelet count >400×109/L (odds ratio, 1.75; P<.01), occurrence of disseminated cancer (odds ratio, 1.71; P<.01), open surgical approach (odds ratio, 7.88; P<.01), operative time >3 hours (odds ratio, 2.19; P<.01), and additional surgical procedures that included large bowel resection (odds ratio, 4.23; P<.01), bladder/ureter resection (odds ratio, 1.69; P=.02), and pelvic exenteration (P=.02). A preoperative risk score that used age, race, ascites, preoperative hematocrit level, platelets, presence of disseminated cancer, planned hysterectomy approach, and procedures accurately predicted blood transfusion with good discriminatory ability (C-statistic=0.80 [P<.001]; C-statistic=0.69 [P<.001] for derivation and validation datasets, respectively) and calibration (Hosmer-Lemeshow goodness-of-fit, P=.081; P=.56 for derivation and validation datasets, respectively). CONCLUSION: Patients who undergo hysterectomy for ovarian cancer experience a high incidence of blood transfusions in the perioperative period. Preoperative risk factors and planned surgical procedures can be used in our transfusion risk score to help predict anticipated blood requirements.

Preoperative predictors that impact the survival and outcome of patients undergoing secondary cytoreduction for ovarian cancer.

This study aimed to examine the factors affecting feasibility of optimal and complete secondary cytoreductive surgery (SCRS) and to characterise the prognostic factors that correlate with improved survival in patients who underwent SCRS. This is a retrospective single-institutional cohort study of patients who underwent SCRS for recurrent epithelial ovarian cancer (EOC). One hundred and forty-eight patients met inclusion criteria. Platinum sensitivity was associated with complete cytoreduction at SCRS. Factors associated with suboptimal cytoreduction (SOC) were age >55 years, serous histology, largest tumour implant size >4 cm, and SOC at primary surgery. Overall survival analysis showed significantly longer survival with complete cytoreduction compared to optimal and SOC. Surgical outcome of SCRS was an independent predictor of survival regardless of the outcome of primary cytoreduction. Location of the largest implant, DFI and timing of chemotherapy also impact on survival.

Bevacizumab and paclitaxel-carboplatin chemotherapy and secondary cytoreduction in recurrent, platinum-sensitive ovarian cancer (NRG Oncology/Gynecologic Oncology Group study GOG-0213): a multicentre, open-label, randomised, phase 3 trial.

BACKGROUND: Platinum-based chemotherapy doublets are a standard of care for women with ovarian cancer recurring 6 months after completion of initial therapy. In this study, we aimed to explore the roles of secondary surgical cytoreduction and bevacizumab in this population, and report the results of the bevacizumab component here. METHODS: The multicentre, open-label, randomised phase 3 GOG-0213 trial was done in 67 predominantly academic centres in the USA (65 centres), Japan (one centre), and South Korea (one centre). Eligible patients were adult women (aged ≥18 years) with recurrent measurable or evaluable epithelial ovarian, primary peritoneal, or fallopian tube cancer, and a clinical complete response to primary platinum-based chemotherapy, who had been disease-free for at least 6 months following last infused cycle of platinum. Patients were randomly assigned (1:1) to standard chemotherapy (six 3-weekly cycles of paclitaxel [175 mg/m2 of body surface area] and carboplatin [area under the curve 5]) or the same chemotherapy regimen plus bevacizumab (15 mg/kg of bodyweight) every 3 weeks and continued as maintenance every 3 weeks until disease progression or unacceptable toxicity. Individuals who participated in both the bevacizumab objective and surgical objective (which is ongoing) were randomly assigned (1:1:1:1) to receive either of these two chemotherapy regimens with or without prior secondary cytoreductive surgery. Randomisation for the bevacizumab objective was stratified by treatment-free interval and participation in the surgical objective. The primary endpoint was overall survival, analysed by intention to treat. This study is registered with ClinicalTrials.gov, number NCT00565851. FINDINGS: Between Dec 10, 2007, and Aug 26, 2011, 674 women were enrolled and randomly assigned to standard chemotherapy (n=337) or chemotherapy plus bevacizumab (n=377). Median follow-up at the end of the trial on Nov 5, 2014, was 49·6 months in each treatment group (IQR 41·5-62·2 for chemotherapy plus bevacizumab; IQR 40·8-59·3 for chemotherapy), at which point 415 patients had died (214 in the chemotherapy group and 201 in the chemotherapy plus bevacizumab group). Based on pretreatment stratification data, median overall survival in the chemotherapy plus bevacizumab group was 42·2 months (95% CI 37·7-46·2) versus 37·3 months (32·6-39·7) in the chemotherapy group (hazard ratio [HR] 0·829; 95% CI 0·683-1·005; p=0·056). We identified incorrect treatment-free interval stratification data for 45 (7%) patients (equally balanced between treatment groups); a sensitivity analysis of overall survival based on the audited treatment-free interval stratification data gave an adjusted HR of 0·823 (95% CI 0·680-0·996; p=0·0447). In the safety population (all patients who initiated treatment), 317 (96%) of 325 patients in the chemotherapy plus bevacizumab group had at least one grade 3 or worse adverse event compared with 282 (86%) of 332 in the chemotherapy group; the most frequently reported of these in the chemotherapy plus bevacizumab group compared with the chemotherapy group were hypertension (39 [12%] vs two [1%]), fatigue (27 [8%] vs eight [2%]), and proteinuria (27 [8%] vs none). Two (1%) treatment-related deaths occurred in the chemotherapy group (infection [n=1] and myelodysplastic syndrome [n=1]) compared with nine (3%) in the chemotherapy plus bevacizumab group (infection [n=1], febrile neutropenia [n=1], myelodysplastic syndrome [n=1], secondary malignancy [n=1]; deaths not classified with CTCAE terms: disease progression [n=3], sudden death [n=1], and not specified [n=1]). INTERPRETATION: The addition of bevacizumab to standard chemotherapy, followed by maintenance therapy until progression, improved the median overall survival in patients with platinum-sensitive recurrent ovarian cancer. Although the intention-to-treat analysis for overall survival was not significant, our sensitivity analysis based on corrected treatment-free interval stratification indicates that this strategy might be an important addition to the therapeutic armamentarium in these patients. FUNDING: National Cancer Institute and Genentech.

Group-based trajectory modeling of fear of disease recurrence among women recently diagnosed with gynecological cancers.

OBJECTIVE: Fear of cancer recurrence is an important clinical phenomenon and is associated with decrements in life domains. The study goals were to characterize patterns of global fear of recurrence (FOR) and 4 domains of fear (health, role, womanhood, and death worry) over time in women who were diagnosed with gynecological cancer and to identify demographic, medical, and psychological predictors of FOR. METHOD: One hundred eighteen women participating in the usual care arm of a randomized trial completed the Concerns about Recurrence scale as well as measures of depressive symptoms, cancer-specific distress, coping, coping efficacy, and social network responses at 4 time points. The majority of the sample was diagnosed with stage 3 ovarian cancer. RESULTS: Group-based trajectory modeling identified subgroups of women with high-stable (49.1%), high-decreasing (25.3%), and low-stable (25.5%) trajectories for global FOR. For role worries, 3 similar group trajectories were identified. For health worries, modeling identified subgroups with high-decreasing (19.1%) and low-increasing (80.9%) trajectories. For womanhood worries, modeling identified subgroups with high-increasing (15.7%) and low-decreasing (84.2%) trajectories. Young age, metastatic cancer, depression, cancer distress, holding back, and lower coping efficacy were associated with the high-stable global FOR and at least 1 domain of FOR. CONCLUSION: Almost half of the women recently diagnosed with gynecological cancer evidence persistently elevated FOR over the 6-month period postdiagnosis. Psychological interventions to reduce FOR may be more effective if they focus on teaching patients coping skills, as well as greater comfort expressing cancer-specific concerns to others.

National Cancer Database Report of Lymphadenectomy Trends in Endometrial Cancer.

OBJECTIVES: Lymph node involvement has a significant impact on prognosis that may direct adjuvant therapy. The role of routine lymph node staging (LNS) is controversial given conflicting results in multiple studies. Our aims are to describe treatment patterns of LNS, identify factors impacting LNS, and quantify the contemporary trends. METHODS/MATERIALS: The National Cancer Data Base was queried for patients undergoing hysterectomy for endometrioid and serous uterine carcinomas from 2003 to 2012. For endometrioid tumors, LNS was considered indicated if at least 1 of 4 criteria was met. Multivariate logistic regression and Cox proportional hazards model were used. RESULTS: A total of 161,683 patients were identified who received hysterectomy for 155,893 (96.4%) endometrioid and 5790 (3.6%) serous carcinomas. Receipt of LNS was significantly associated with greater than 50% myometrial invasion (odds ratio [OR], 1.63; 95% confidence interval [CI], 1.55-1.73), grades 3 to 4 (OR, 3.03; 95% CI, 2.83-3.25), and tumor size greater than 2 cm (OR, 1.17; 95% CI, 1.28-1.26). Of the 97,152 patients with endometrioid carcinoma who met criteria for comprehensive staging, 73,268 (75.4%) underwent LNS. Patients with endometrioid carcinoma meeting criteria for LNS were less likely to receive LNS if they were of African American race (OR, 0.92; 95% CI, 0.86-0.98), had Medicaid insurance status (OR, 0.75; 95% CI, 0.69-0.81), had Medicare insurance (OR, 0.82; 95% CI, 0.79-0.86), or received care at a community program (OR, 0.39; 95% CI, 0.33-0.46). CONCLUSIONS: Nationally, most patients with greater than 50% myometrial invasion, grades 3 to 4, and/or tumor size greater than 2 cm receive LNS, but this was significantly impacted by insurance status, demographic characteristics, and facility location/type.

Disparities in the management and outcome of cervical cancer in the United States according to health insurance status.

INTRODUCTION: Our study sought to characterize the presentation, local management and outcomes of invasive cervical cancer with regard to patient insurance status. METHODS: We queried the NCI-SEER database for invasive cervical cancer cases in patients aged 18-64 from 2007 to 2011. We analyzed clinical and socioeconomic data with regard insurance status (insured, Medicaid, or uninsured). We tested for associations between patient insurance status and treatment with definitive surgery for FIGO IA2-IB1 patients, and treatment with suboptimal radiation therapy (RT) for FIGO IB2-IVA patients (other than combination external beam and brachytherapy). We evaluated overall and cause specific survival according to insurance status. RESULTS: 11,714 cases were analyzed: 60% insured, 31% Medicaid, and 9% uninsured. FIGO III/IV stage at presentation was more frequent with Medicaid (40%) and uninsured (42%) compared to insured patients (28%) (p<0.001). For FIGO IA2-IB1 patients, receipt of definitive surgery was inversely associated with uninsured status (OR [95%CI]=0.65 [0.47-0.90], p<0.001) in univariable analysis; however the relationship lost significance after multivariable adjustment. For FIGO IB2-IVA patients, the use of suboptimal RT was associated with uninsured status (OR [95%CI]=1.33 [1.07-1.65], p=0.011) in adjusted analyses. Among all patients, overall mortality was increased with Medicaid (HR [95%CI]=1.16 [1.05-1.28], p=0.003) and uninsured status (HR [95%CI]=1.17 [1.01-1.34], p=0.031) in multivariable analysis. Cancer specific mortality survival trended towards significance in multivariable analyses for both Medicaid (HR [95%CI]=1.11 [1.00-1.24] and uninsured status (HR [95%CI]=1.14 [0.98-1.33]). CONCLUSIONS: Disparities in cervical cancer treatment with regard to insurance status are apparent in a recent cohort of American patients. Later stage at presentation and differences in management partially account for the inferior prognostic outcomes associated with Medicaid and uninsured status.

The role of adjuvant radiation in lymph node positive endometrial adenocarcinoma.

OBJECTIVES: The purpose of this study was to examine the impact of adjuvant radiation on overall survival (OS) and cancer specific survival (CSS) in patients with lymph node (LN) positive endometrial cancer. METHODS: We analyzed all women diagnosed with FIGO stage IIIC endometrial adenocarcinoma in the Surveillance, Epidemiology, and End Results database from 2004 to 2012 (n=2177). Patients not undergoing surgery or with missing treatment information were excluded. Chi-squared tests were used to compare predictors of treatment received. Cox proportional hazards model and Kaplan-Meier method were used to assess OS and CSS. RESULTS: The median age was 60 (27-84) and the median follow-up was 31months (2-107). Adjuvant radiation was administered to 1248 (60.3%) patients. A total of 1363 (65.9%) patients had pelvic LN involvement while 658 (31.8%) had para-aortic involvement. The 3-year actuarial OS for patients with and without radiation was 80.5% and 67.6%, respectively (p<0.001). The 3-year actuarial CSS for patients with and without radiation was 83.4% and 73%, respectively (p<0.001). On multivariable analysis, receipt of radiotherapy remained associated with OS (HR 0.61 95% CI 0.51-0.74) and CSS (HR 0.65, 95% CI 0.53-0.80). After propensity matching, radiotherapy continued to be associated with an improved OS (HR 0.65 95% CI 0.54-0.78) and CSS (HR 0.65 95% CI 0.53-0.81). The addition of brachytherapy was not associated with OS or CSS. CONCLUSIONS: In this large population registry analysis, adjuvant radiation was associated with improved OS and CSS in patients with LN positive endometrial cancer. Prospective data is needed to confirm these findings.

The Impact of Adjuvant Therapy on Survival and Recurrence Patterns in Women With Early-Stage Uterine Carcinosarcoma: A Multi-institutional Study.

OBJECTIVE: The aim of the study was to characterize the impact of adjuvant therapy on survival in women with stage I/II uterine carcinosarcoma after primary surgery. METHODS: We reviewed records of 118 consecutively treated women with 2009 International Federation of Gynecology and Obstetrics stage I/II uterine carcinosarcoma who underwent hysterectomy between 1990 and 2014 at 4 academic institutions. Patients were categorized by adjuvant treatment group into observation, chemotherapy only, radiation only, and combined chemotherapy and radiation. Survival analyses were conducted using Kaplan-Meier and Cox proportional hazards models. RESULTS: Median follow-up was 28 months (range, 1-244 months). Lymphadenectomy was performed in 94 patients (80%). Postoperative management included observation (n = 37 [31%]), chemotherapy alone (n = 19 [16%]), radiation therapy (RT) alone (n = 24 [20%]), and combined RT and chemotherapy (n = 38 [32%]). Radiation therapy modality included vaginal brachytherapy in 22 patients, pelvic external beam RT in 21 patients, and combination in 19 patients. In 58% of women, chemotherapy consisted of carboplatin/paclitaxel. Median overall survival for all women was 97 months. On univariate analysis, adjuvant treatment group was associated with improved overall survival (hazard ratio [HR], 0.74; confidence interval [CI], 0.58-0.96; p = 0.02), freedom from vaginal recurrence (HR, 0.55; CI, 0.37-0.82]; p = 0.004), and freedom from any recurrence (HR, 0.70; CI, 0.54-0.92; p = 0.01). Pairwise comparisons demonstrated a significant benefit to chemoradiation over other adjuvant treatments. Adjuvant treatment group remained a significant covariate for all 3 end points on multivariate analysis as well. In addition, lymphadenectomy improved overall survival on multivariate analysis (HR, 0.24; CI, 0.09-0.61; p = 0.003). Of patients under observation only who had a recurrence, 8 (44%) of 18 had a recurrence in the vagina as the sole site of recurrence. By contrast, of women who received vaginal brachytherapy, significantly fewer had a recurrence in the vagina (1/42 [2.3%]; p < 0.003, log-rank test). CONCLUSIONS: In women with early-stage uterine carcinosarcoma, our data suggest superior survival end points with combined RT and chemotherapy. The frequency of vaginal recurrence suggests a role for incorporating vaginal brachytherapy in the adjuvant management of this disease.

Emotion episodes during psychotherapy sessions among women newly diagnosed with gynecological cancers.

OBJECTIVE: The aim of this study was to describe emotion episodes during early and late psychotherapy sessions among women newly diagnosed with gynecological cancer and to examine whether the total number of emotion episodes during early and later sessions was associated with baseline psychological distress, dispositional emotion expressivity, and patient-rated therapeutic progress. METHODS: The study utilized data from an ongoing study examining the efficacy of two psychotherapy interventions, a coping and communication intervention and a supportive counseling intervention, for women diagnosed with gynecological cancer. Emotion episode coding was completed for the first and sixth psychotherapy sessions for each patient randomized to receive psychotherapy (N = 173). Patients completed baseline survey measures of psychological distress and dispositional emotional expressivity and post-session ratings of therapeutic progress. RESULTS: The average number of emotion episodes was 7.4 in the first session and 5.2 episodes in the sixth session. In both sessions, the majority of emotion episodes contained only negative emotions and focused on a cancer-related topic. A higher number of emotion episodes in the first session was associated with higher psychological distress reported in the baseline survey (p = 0.02). A higher number of emotion episodes in the sixth session was associated with a higher number of emotion episodes in the first session (p < 0.001) and higher patient-rated progress as rated in the sixth session (p = 0.016). CONCLUSION: The findings highlight the importance of expressed emotions, particularly negative emotions about cancer-related topics, in therapeutic progress during psychotherapy among women diagnosed with gynecological cancer.

The immunomodulatory effects of pegylated liposomal doxorubicin are amplified in BRCA1--deficient ovarian tumors and can be exploited to improve treatment response in a mouse model.

OBJECTIVE: Women with BRCA-associated ovarian cancer demonstrate excellent responses to Pegylated Liposomal Doxorubicin (PLD). PLD has also been shown to enhance T cell recognition of tumor cells. Here we characterize immunophenotypic changes associated with BRCA1 dysfunction in ovarian cancer cells, and evaluate the T cell contribution to the therapeutic efficacy of PLD in a BRCA1- ovarian cancer model to determine whether enhanced anti-tumor immunity contributes to the improved response to PLD in BRCA1- ovarian cancers. METHODS: The immunophenotype of BRCA1- and wild-type (WT) ovarian cancer cells and their response to PLD were compared in vitro using flow cytometry. T cell recruitment to BRCA1- tumors was evaluated with flow cytometry and immunohistochemistry. The contribution of T cell populations to the therapeutic effect of PLD in a BRCA1- model was evaluated using immunodepleting antibodies with PLD in vivo. RESULTS: The cytotoxic response to PLD was similar in BRCA1- and WT cells in vitro. BRCA1- inactivation resulted in higher expression of Fas and MHC-I at baseline and after PLD exposure. PLD prolonged the survival of BRCA1- tumor bearing mice and increased intratumoral T cell recruitment. CD4+ depletion combined with PLD significantly prolonged overall survival (p=0.0204) in BRCA1- tumor-bearing mice. CONCLUSION: Differences in the immunophenotype of BRCA1- and WT cells are amplified by PLD exposure. The enhanced immunomodulatory effects of PLD in BRCA1- tumors may be exploited therapeutically by eliminating suppressive CD4+ T cells. Our results support further study of combination therapy using PLD and immune agents, particularly in women with BRCA gene mutations.

Correlation of pelvic magnetic resonance imaging diagnosis with pathology for indeterminate adnexal masses.

OBJECTIVES: The aim of this study was to determine the accuracy of pelvic magnetic resonance imaging (MRI) diagnoses compared with the final pathology diagnoses for a series of women with indeterminate adnexal masses. MATERIALS AND METHODS: We performed a retrospective cohort study of women who underwent pelvic MRI with a diagnosis of an adnexal mass between June 2009 and 2010 after indeterminate ultrasound at our tertiary care institution. Chart abstraction was performed for demographic information and radiologic interpretations (benign or malignant) and favored a specific histologic subtype on MRI reports. The radiologic diagnoses were compared with the diagnoses by surgical pathology. RESULTS: Data from 237 female patients who underwent pelvic MRI were included, and 41.35% underwent surgical intervention for the adnexal mass. Pelvic MRI (n = 88) was determined to have a sensitivity of 95.0% and specificity of 94.1%. The predicted specific histologic subtype by MRI (n = 84) was accurate in 56 (98.25%) of 57 women with an anticipated benign diagnosis and in 23 (85.19%) of 27 women with an anticipated malignancy. The agreement between a benign diagnosis from MRI and benign final surgical pathology was 0.85 (95% confidence interval, 0.716-0.976). CONCLUSIONS: In our tertiary care center, MRI is used to further characterize indeterminate adnexal masses and can accurately differentiate benign versus malignant adnexal masses. The diagnosis on MRI was highly correlative with the final histopathology. The majority of the cohort (59%) were able to be managed expectantly based on reassuring results of the MRI. Magnetic resonance imaging offered diagnostic value, more detailed patient counseling, appropriate subspecialty referral, and surgical planning, as well as reassurance to pursue conservative management of benign masses by MRI.

Cancer-related concerns among women with a new diagnosis of gynecological cancer: an exploration of age group differences.

OBJECTIVE: The study aimed to characterize cancer-related concerns among women with a new diagnosis of gynecological cancer from a developmental life stage perspective. The study compared the degree of cancer-related concern between young women (45 years or younger), middle age women (46-64 years), and older women (65 years or older). MATERIALS/METHODS: Data from women (N = 243) with a condition diagnosed as primary gynecological cancer who were participating in a randomized control trial were analyzed. Women completed a measure that assessed the degree of concern in 12 cancer-related domains (physical functioning, cancer treatment, emotional functioning, sexual functioning, disease progression/death, own well-being, partner well-being, relationship with spouse/partner, body image, relationship with others, employment, and finances). Multivariate comparisons were made between the 3 age groups on the cancer-related concerns. RESULTS: There were age group differences in overall cancer-related concern and specific cancer-related domains. Young women reported the greatest cancer-related concern (P < 0.001). They reported greater concern over emotional functioning (P < 0.001) and sexual functioning (P < 0.001) compared to the middle- and older-age groups. Older women reported less concern over the impact of cancer on finances (P = 007). There were no differences between age groups in concern over physical impairment, cancer treatment, disease progression/death, own well-being, partner well-being, relationship with spouse/partner, body image, and relationship with others. CONCLUSIONS: Age may play an important role in the impact of a gynecological cancer diagnosis in domains of functioning, specifically emotional functioning, sexual functioning, and finances. Other cancer-related areas may represent more universal degree of impact. Professionals may benefit from considering the impact of cancer from a developmental life stage perspective.