RESUMO
BACKGROUND: Uterine serous cancer (USC) comprises around 10% of all uterine cancers. However, USC accounts for approximately 40% of uterine cancer deaths, which is attributed to tumor aggressiveness and limited effective treatment. Galectin 3 (Gal3) has been implicated in promoting aggressive features in some malignancies. However, Gal3's role in promoting USC pathology is lacking. METHODS: We explored the relationship between LGALS3 levels and prognosis in USC patients using TCGA database, and examined the association between Gal3 levels in primary USC tumors and clinical-pathological features. CRISPR/Cas9-mediated Gal3-knockout (KO) and GB1107, inhibitor of Gal3, were employed to evaluate Gal3's impact on cell function. RESULTS: TCGA analysis revealed a worse prognosis for USC patients with high LGALS3. Patients with no-to-low Gal3 expression in primary tumors exhibited reduced clinical-pathological tumor progression. Gal3-KO and GB1107 reduced cell proliferation, stemness, adhesion, migration, and or invasion properties of USC lines. Furthermore, Gal3-positive conditioned media (CM) stimulated vascular tubal formation and branching and transition of fibroblast to cancer-associated fibroblast compared to Gal3-negative CM. Xenograft models emphasized the significance of Gal3 loss with fewer and smaller tumors compared to controls. Moreover, GB1107 impeded the growth of USC patient-derived organoids. CONCLUSION: These findings suggest inhibiting Gal3 may benefit USC patients.
Assuntos
Proteínas Sanguíneas , Cistadenocarcinoma Seroso , Galectina 3 , Neoplasias Uterinas , Humanos , Feminino , Neoplasias Uterinas/patologia , Neoplasias Uterinas/genética , Neoplasias Uterinas/metabolismo , Galectina 3/genética , Galectina 3/metabolismo , Cistadenocarcinoma Seroso/patologia , Cistadenocarcinoma Seroso/genética , Cistadenocarcinoma Seroso/metabolismo , Proliferação de Células , Linhagem Celular Tumoral , Prognóstico , Animais , Camundongos , Galectinas/genética , Galectinas/metabolismo , Movimento CelularRESUMO
With the increasing use of neoadjuvant chemotherapy, it has also become apparent that some patients will require a less extensive interval cytoreductive surgery which could be performed as a minimally invasive procedure. This observation, and expertise with minimally invasive surgery for other indications in gynecologic oncology, has driven surgeons in the United States and other countries to perform an increasing portion of interval cytoreductive surgery using minimally invasive techniques. Further observational and trial data will continue to inform which patients are best suited for this approach.
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Neoplasias Ovarianas , Humanos , Feminino , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/tratamento farmacológico , Procedimentos Cirúrgicos de Citorredução/métodos , Carcinoma Epitelial do Ovário/cirurgia , Terapia Neoadjuvante , Procedimentos Cirúrgicos Minimamente Invasivos/métodosRESUMO
OBJECTIVE: To evaluate utilization of sentinel lymph node biopsy (SLNB) for early-stage vulvar cancer at minority-serving hospitals and low-volume facilities. METHODS: Between 2012-2018, individuals with T1b vulvar squamous cell carcinoma were identified using the National Cancer Database. Patient, facility, and disease characteristics were compared between patients undergoing SLNB or inguinofemoral lymph node dissection (IFLD). Multivariable logistic regression, adjusted for patient, facility, and disease characteristics, was used to evaluate factors associated with SLNB. Kaplan-Meier survival analysis using log rank test and Cox regression was performed. RESULTS: Of the 3,532 patients, 2,406 (68.1%) underwent lymph node evaluation, with 1,704 (48.2%) undergoing IFLD and 702 (19.8%) SLNB. In a multivariable analysis, treatment at minority-serving hospitals (OR 0.39, 95% CI 0.19-0.78) and low-volume hospitals (OR 0.44, 95% CI 0.28-0.70) were associated with significantly lower odds of undergoing SLNB compared to receiving care at non-minority-serving and high-volume hospitals, respectively. While SLNB utilization increased over time for the entire cohort and stratified subgroups, use of the procedure did not increase at minority-serving hospitals. After controlling for patient and tumor characteristics, SLNB was not associated with worse OS compared to IFLD in patients with positive (HR 1.02, 95% CI 0.63-1.66) or negative (HR 0.92, 95% CI 0.70-1.21) nodal pathology. CONCLUSIONS: For patients with early-stage vulvar cancer, treatment at minority-serving or low-volume hospitals was associated with significantly decreased odds of undergoing SLNB. Future efforts should be concentrated toward ensuring that all patients have access to advanced surgical techniques regardless of where they receive their care.
Assuntos
Linfonodo Sentinela , Neoplasias Vulvares , Feminino , Humanos , Biópsia de Linfonodo Sentinela/métodos , Metástase Linfática/patologia , Neoplasias Vulvares/cirurgia , Neoplasias Vulvares/patologia , Estadiamento de Neoplasias , Excisão de Linfonodo , Hospitais com Baixo Volume de Atendimentos , Linfonodo Sentinela/patologiaRESUMO
OBJECTIVE: To describe trends in neoadjuvant chemotherapy (NACT) use for low-grade serous ovarian carcinoma (LGSOC) and to quantify associations between NACT and extent of cytoreductive surgery. METHODS: We identified women treated for stage III or IV serous ovarian cancer in a Commission on Cancer accredited program between January 2004-December 2020. Regression models were developed to evaluate trends in NACT use for LGSOC, to identify factors associated with receipt of NACT, and to quantify associations between NACT and bowel or urinary resection at the time of surgery. Demographic and clinical factors were used for confounder control. RESULTS: We observed 3350 patients who received treatment for LGSOC during the study period. The proportion of patients who received NACT increased from 9.5% in 2004 to 25.9% in 2020, corresponding to an annual percent change of 7.2% (95% CI 5.6-8.9). Increasing age (rate ratio (RR) 1.15; 95% CI 1.07-1.24), and stage IV disease (RR 2.66; 95% CI 2.31-3.07) were associated with a higher likelihood of receiving NACT. For patients with high-grade disease, NACT was associated with a decrease in likelihood of bowel or urinary surgery (35.3% versus 23.9%; RR 0.68, 95% CI 0.65-0.71). For LGSOC, NACT was associated with a higher likelihood of these procedures (26.6% versus 32.2%; RR 1.24, 95% CI 1.08-1.42). CONCLUSION: NACT use among patients with LGSOC has increased from 2004 to 2020. While NACT was associated with a lower rate of gastrointestinal and urinary surgery among patients with high-grade disease, patients with LGSOC receiving NACT were more likely to undergo these procedures.
Assuntos
Cistadenocarcinoma Papilar , Cistadenocarcinoma Seroso , Neoplasias Ovarianas , Neoplasias Peritoneais , Humanos , Feminino , Estados Unidos/epidemiologia , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/patologia , Terapia Neoadjuvante/métodos , Quimioterapia Adjuvante/métodos , Carcinoma Epitelial do Ovário/tratamento farmacológico , Carcinoma Epitelial do Ovário/patologia , Cistadenocarcinoma Seroso/tratamento farmacológico , Cistadenocarcinoma Seroso/cirurgia , Cistadenocarcinoma Seroso/patologia , Neoplasias Peritoneais/patologia , Cistadenocarcinoma Papilar/tratamento farmacológico , Procedimentos Cirúrgicos de Citorredução/métodos , Estadiamento de Neoplasias , Estudos RetrospectivosRESUMO
OBJECTIVE: Race remains a significant predictor of poor outcomes in women with gynecologic cancer and minority patients consistently report worse quality of life during cancer treatment. Disparities between patients in strength of social and emotional supports may contribute to these outcomes. This study's objective was to describe the racial differences in patient reported outcomes of women being evaluated or treated for a gynecologic malignancy at a large tertiary cancer hospital. METHODS: In this prospective cohort study, all patients presenting for care at a tertiary care gynecologic oncology clinic between January 2018 and September 2019 were evaluated for inclusion. All patients were administered validated patient reported outcome measure questionnaires at serial visits. Demographic data was gathered including self-reported race. Patients were characterized as White, Black, Asian, Hispanic/Latino, or Other. Patient reported outcomes were compared between respondents of different races using linear and logistic regression. RESULTS: Between January 2018 to September 2019, 2022 patients with a known race completed questionnaires. Of these patients, 86.7% were White, 4.3% Black, and 4.9% Hispanic/Latino and 58.7% had a known cancer diagnosis. Non-White patients were significantly less likely to complete questionnaires (p<0.001). Non-White patients reported significantly lower levels of emotional support on all questions (Patient-Reported Outcomes Measurement Information System (PROMIS) emotional support: Q1 p<0.001, Q2 p<0.001, Q3 p=0.013, Q4 p=0.002), and lower overall emotional (p=0.005) and instrumental (p=0.005) support scores when compared with White patients. Hispanic/Latino patients reported the lowest levels of emotional and instrumental support and more cognitive (p=0.043) and financial (p=0.040) difficulties associated with treatment. Black women reported having less support with chores while sick (p=0.014) and being less likely to have someone to talk to (p=0.013). CONCLUSIONS: Significant differences exist in patient reported outcomes between women of different racial backgrounds. Hispanic/Latino and Black women have less support during gynecologic cancer evaluation and treatment as compared with White women.
Assuntos
Neoplasias dos Genitais Femininos , Disparidades em Assistência à Saúde , Apoio Social , Feminino , Humanos , Hispânico ou Latino , Medidas de Resultados Relatados pelo Paciente , Estudos Prospectivos , Qualidade de Vida , Negro ou Afro-AmericanoRESUMO
INTRODUCTION: Patient reported outcome measures (PROMs) are associated with improved overall survival in patients with metastatic malignancy; however, routine collection of PROMs is nascent. Little is known about PROs in women with gynecologic malignancy outside of a trial setting, limiting our understanding of how routine populations experience treatment, disease and morbidity. The goal of this study was to prospectively collect and describe disease-specific PROs in a non-trial population of women with gynecologic malignancy. METHODS: PROMs were assigned electronically to all patients presenting for care in our gynecologic oncology clinic. Patients received a general oncology questionnaire (EORTC QLQ C30) a disease specific questionnaire (FACT V, EORTC EN24, EORTC OV28, EORTC Cx 24), and questionnaires assessing support at home. Responses were mapped to relevant clinical variables. Descriptive statistics were performed, and comparisons made with parametric and nonparametric analyses. The association between support at home and perioperative complications was assessed via logistic regression. RESULTS: In the study period, 3239 unique patients were evaluated at new patient visits, post-operative visits, chemotherapy visits and surveillance visits with a PROMs completion rate of 78.1% (n = 2530 women with 4402 completions). There was no difference in completion rates based on age or self-identified race. The EORTC QLQ C-30 questionnaire was able to adequately discern differences between disease sites. Overall, scores were lower than those obtained in trial populations. PROMs responses were not associated with perioperative complications. CONCLUSION: Systematic collection of PROMs is feasible and tech-enabled workflows result in high collection rates. Quality of life scores in our clinic population were lower than published data, indicating caution should be used when extrapolating quality of life data from clinical trials to counseling and decision making around routine patient populations.
Assuntos
Neoplasias dos Genitais Femininos/psicologia , Medidas de Resultados Relatados pelo Paciente , Psicometria , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Massachusetts , Pessoa de Meia-Idade , Estudos Prospectivos , Inquéritos e QuestionáriosRESUMO
Epithelial ovarian cancer is the leading cause of death from gynecologic cancer in the United States, with less than half of patients living >5 years following diagnosis. The NCCN Guidelines for Ovarian Cancer provide recommendations for the diagnosis, evaluation, treatment, and follow-up for patients with ovarian, fallopian tube, and primary peritoneal cancers. These NCCN Guidelines Insights summarize the panel discussion behind recent important updates to the guidelines, including revised guidance on alternative chemotherapy regimens for patients with advanced age and/or comorbidities, a new algorithm for recurrent low-grade serous carcinoma based on developing research and novel therapeutic agents, and updated language regarding tumor molecular analysis applications in ovarian cancer.
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Cistadenocarcinoma Seroso , Neoplasias Ovarianas , Neoplasias Peritoneais , Carcinoma Epitelial do Ovário/diagnóstico , Carcinoma Epitelial do Ovário/terapia , Cistadenocarcinoma Seroso/patologia , Feminino , Humanos , Neoplasias Ovarianas/diagnóstico , Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/terapia , Estados UnidosRESUMO
OBJECTIVE: Chemotherapy has multiple adverse effects, including chemotherapy-related cognitive impairment, the phenomenon colloquially referred to as 'chemobrain'. The objective of this study was to understand patient-reported experiences of this phenomenon in relation to chemotherapy administration among gynecologic oncology patients. METHODS: A prospective patient-reported outcomes program was implemented in the Gynecologic Oncology clinic of a tertiary academic institution in January 2018. Patients with endometrial or ovarian cancer who received chemotherapy were included through September 2019 in this cohort study. Patients completed the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire. Serial responses were compared before, during, and after chemotherapy using a mixed effects linear regression with random effects for repeated measures within patients and a fixed effect for endometrial versus ovarian cancer. RESULTS: Fifty patients were included who completed a total of 152 patient-reported outcome measures. Thirty-five questionnaires were administered before chemotherapy, 59 during treatment, and 58 at a median of 161 days after the final cycle of chemotherapy. Seventy-one percent of patients reported no difficulties with concentration before chemotherapy, which remained stable after chemotherapy (72%). Sixty-six percent reported no difficulty with memory before chemotherapy versus 52% after chemotherapy. There were significant differences in feeling tension (p<0.001), worry (p<0.001), and depression (p=0.02) before and after chemotherapy on mixed effects linear regression, with higher levels of adverse emotional symptoms before chemotherapy administration compared with after. Women reported more interference with their social lives during chemotherapy (mean 1.08) compared with before (mean 0.85) and after chemotherapy (0.75, p=0.04). CONCLUSIONS: While no overt memory issues were discovered with serial administration of patient-reported outcome measures, rates of adverse emotional symptoms such as depression, tension, and worry diminished after chemotherapy administration. Further study is needed about the phenomenon of chemotherapy-related cognitive impairment using a larger cohort.
Assuntos
Comprometimento Cognitivo Relacionado à Quimioterapia , Neoplasias dos Genitais Femininos , Neoplasias Ovarianas , Carcinoma Epitelial do Ovário , Estudos de Coortes , Feminino , Neoplasias dos Genitais Femininos/tratamento farmacológico , Humanos , Neoplasias Ovarianas/psicologia , Medidas de Resultados Relatados pelo Paciente , Estudos Prospectivos , Qualidade de VidaRESUMO
OBJECTIVE: The objective of this study was to determine the proportion of patients with a pre-invasive endometrial lesion who meet Mayo criteria for lymph node dissection on final pathology to determine if the use of sentinel lymph node biopsy in patients with pre-invasive lesions would be warranted. METHODS: All women who underwent hysterectomy for a pre-invasive endometrial lesion (atypical hyperplasia or endometrial intra-epithelial neoplasia) between 2009 and 2019 were included for analysis. Relevant statistical tests were utilized to test the associations between patient, operative, and pathologic characteristics. RESULTS: 141 patients met inclusion criteria. 51 patients (36%) had a final diagnosis of cancer, the majority (96%) of which were Stage IA grade 1 endometrioid carcinomas. Seven patients (5%) met Mayo criteria on final pathology (one grade 3, seven size >2 cm, one >50% myoinvasive). Three of these seven patients had lymph nodes assessed of which 0% had metastases. Six of these patients had frozen section performed, and 2 met (33%) Mayo criteria intraoperatively. Of the seven patients in the overall cohort that had lymph node sampling, six had a final diagnosis of cancer and none had positive lymph nodes. Of the 51 patients with cancer, only 10 had cancer diagnosed using frozen section, and only two met intra-operative Mayo criteria. Age > 55 was predictive of meeting Mayo criteria on final pathology (p = 0.007). No patients experienced a cancer recurrence across a median follow up of 24.3 months. CONCLUSIONS: Atypical hyperplasia and endometrial intra-epithelial neoplasia portend low risk disease and universal nodal assessment is of limited value.
Assuntos
Carcinoma Endometrioide/patologia , Neoplasias do Endométrio/patologia , Linfonodos/patologia , Lesões Pré-Cancerosas/patologia , Biópsia de Linfonodo Sentinela/métodos , Adulto , Idoso , Carcinoma in Situ/patologia , Carcinoma in Situ/cirurgia , Carcinoma Endometrioide/cirurgia , Hiperplasia Endometrial/patologia , Hiperplasia Endometrial/cirurgia , Neoplasias do Endométrio/cirurgia , Feminino , Humanos , Histerectomia , Excisão de Linfonodo , Linfonodos/cirurgia , Pessoa de Meia-Idade , Lesões Pré-Cancerosas/cirurgiaRESUMO
OBJECTIVE: Our goal was to pragmatically describe patient reported outcomes (PROs) in a typical clinic population of vulvar cancer patients, as prior studies of vulvar cancer PROs have examined clinical trial participants. METHODS: A prospective PRO program was implemented in the Gynecologic Oncology clinic of a tertiary academic institution in January 2018. Vulvar cancer patients through September 2019 were administered the European Organization for the Research and Treatment of Cancer Quality of life Questionnaire, the Patient Reported Outcome Measurement Information System Instrumental and Emotional Support Scales, and the Functional Assessment of Cancer Therapy-Vulvar questionnaire. Binary logistic regressions were performed to determine adjusted odds ratios for adverse responses to individual questions by insurance, stage, age, time since diagnosis, recurrence, radiation, and surgical radicality. RESULTS: Seventy vulvar cancer patients responded to PROs (85.4% response rate). Seventy-one percent were > 1 year since diagnosis, 61.4% had stage I disease, and 28.6% recurred. Publicly insured women had less support and worse quality of life (QOL, aOR 4.15, 95% CI 1.00-17.32, p = 0.05). Women who recurred noted more interference with social activities (aOR 4.45, 95% CI 1.28-15.41, p = 0.019) and poorer QOL (aOR 5.22 95% CI 1.51-18.10, p = 0.009). There were no major differences by surgical radicality. Those >1 year since diagnosis experienced less worry (aOR 0.17, 95% CI 0.04-0.63, p = 0.008). CONCLUSIONS: Surgical radicality does not affect symptoms or QOL in vulvar cancer patients, whereas insurance, recurrence, and time since diagnosis do. This data can improve counseling and awareness of patient characteristics that would benefit from social services referral.
Assuntos
Medidas de Resultados Relatados pelo Paciente , Neoplasias Vulvares/terapia , Idoso , Sobreviventes de Câncer/psicologia , Feminino , Humanos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/diagnóstico , Qualidade de Vida , Resultado do Tratamento , Neoplasias Vulvares/fisiopatologia , Neoplasias Vulvares/psicologiaRESUMO
Epithelial ovarian cancer is the leading cause of death from gynecologic cancer in the United States and is the country's fifth most common cause of cancer mortality in women. A major challenge in treating ovarian cancer is that most patients have advanced disease at initial diagnosis. These NCCN Guidelines discuss cancers originating in the ovary, fallopian tube, or peritoneum, as these are all managed in a similar manner. Most of the recommendations are based on data from patients with the most common subtypesâhigh-grade serous and grade 2/3 endometrioid. The NCCN Guidelines also include recommendations specifically for patients with less common ovarian cancers, which in the guidelines include the following: carcinosarcoma, clear cell carcinoma, mucinous carcinoma, low-grade serous, grade 1 endometrioid, borderline epithelial, malignant sex cord-stromal, and malignant germ cell tumors. This manuscript focuses on certain aspects of primary treatment, including primary surgery, adjuvant therapy, and maintenance therapy options (including PARP inhibitors) after completion of first-line chemotherapy.
Assuntos
Carcinoma Epitelial do Ovário , Neoplasias Ovarianas , Adenocarcinoma de Células Claras , Carcinoma Epitelial do Ovário/diagnóstico , Carcinoma Epitelial do Ovário/epidemiologia , Carcinoma Epitelial do Ovário/terapia , Feminino , Humanos , Neoplasias Ovarianas/diagnóstico , Neoplasias Ovarianas/epidemiologia , Neoplasias Ovarianas/terapiaRESUMO
OBJECTIVE: The National Comprehensive Cancer Network recommends that all women diagnosed with epithelial ovarian cancer undergo genetic testing, as the diagnosis of pathogenic variants may inform cancer survival and impact treatment options. The objective of this study was to assess factors associated with referral to genetic counseling in women with epithelial ovarian cancer. METHODS: A retrospective cohort study identified women with epithelial ovarian cancer from 2012 to 2017 at Massachusetts General Hospital and North Shore Medical Center, a community hospital affiliated with Massachusetts General Hospital. Multivariate logistic regression evaluated how race, age, stage, year of diagnosis, insurance status, family history of breast or ovarian cancer, and language relates to the receipt of genetic counseling. RESULTS: Of the total 276 women included, 73.9% were referred for genetic screening, of which 90.7% attended a genetic counseling visit. Older women were less likely to undergo genetic counseling (age ≥70 years: OR 0.26, 95% CI 0.07-0.94, p=0.04). Women who died within 365 days of initial oncology consult rarely reached a genetic counselor (OR 0.05, 95% CI 0.01-0.24, p<0.001). Women with a family history of breast or ovarian cancer were more likely to undergo counseling (OR 3.27, 95% CI 1.74-6.15, p<0.001). There was no difference in receipt of genetic counseling by race, stage, year of diagnosis, insurance status, or language. CONCLUSION: Older women with epithelial ovarian cancer and those who died within 1 year of initiation of care were less likely to undergo recommended genetic counseling. Race, insurance status, and language were not identified as predictive factors, although we were limited in this assessment by small sample size.
Assuntos
Carcinoma Epitelial do Ovário/diagnóstico , Carcinoma Epitelial do Ovário/genética , Aconselhamento Genético/métodos , Predisposição Genética para Doença/genética , Carcinoma Epitelial do Ovário/patologia , Feminino , Humanos , Pessoa de Meia-Idade , Encaminhamento e Consulta , Estudos RetrospectivosRESUMO
In the era of advanced cancer genomics, our recognition of hereditary cancer mutations continues to increase. Two of these conditions, which carry an increased risk of female cancers including endometrial, ovarian, breast, are hereditary breast and ovarian cancer syndrome and Lynch syndrome. Risk-reducing surgery, such as mastectomy, salpingo-oophorectomy, and hysterectomy may decrease cancer risk for mutation carriers. Background, indications, techniques, and consequences of these surgical procedures are reviewed.
Assuntos
Detecção Precoce de Câncer/métodos , Neoplasias do Endométrio/diagnóstico , Predisposição Genética para Doença , Síndromes Neoplásicas Hereditárias/diagnóstico , Neoplasias Ovarianas/diagnóstico , Procedimentos Cirúrgicos Operatórios/métodos , Neoplasias do Endométrio/epidemiologia , Neoplasias do Endométrio/genética , Neoplasias do Endométrio/cirurgia , Feminino , Humanos , Síndromes Neoplásicas Hereditárias/epidemiologia , Síndromes Neoplásicas Hereditárias/genética , Síndromes Neoplásicas Hereditárias/cirurgia , Neoplasias Ovarianas/epidemiologia , Neoplasias Ovarianas/genética , Neoplasias Ovarianas/cirurgia , Prevalência , Fatores de RiscoRESUMO
BACKGROUND: Based primarily on studies concerning early-stage tumours (treated surgically), and locally advanced disease (treated with chemoradiation), the prognosis for women with adenocarcinoma (AC) or adenosquamous (AS) carcinoma has been reported to be poorer than those with squamous cell carcinoma (SCCA) of the cervix. It is unclear whether differences in prognosis also persist in the setting of recurrent or metastatic disease treated using chemotherapy doublets with or without bevacizumab. METHODS: Cases were pooled from three Gynaecologic Oncology Group randomised phase III trials of chemotherapy doublets. Pearson's test was used to evaluate response rate (RR) of AC/AS vs SCCA, Kaplan-Meier method to estimate progression-free survival (PFS) and overall survival (OS), and Cox proportional hazards model to estimate the impact of histology on PFS and OS. RESULTS: Of 781 evaluable patients, 77% (N=599) had SCCA and 23% (N=182) AC/AS. There were no significant differences in RRs between histologic subgroups. The adjusted hazard ratio (HR) for death for SCCA vs AC/AS was 1.13 (95% CI 0.93, 1.38 P=0.23). When comparing SC/AS (N=661, 85%) to AC alone (N=120, 15%), the adjusted HR for death was 1.23 (95% CI 0.97, 1.57, P=0.09). CONCLUSIONS: AC/AS and SCCA have similar survival in recurrent or metastatic cervical carcinoma when treated with chemotherapy doublets.
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Neoplasias do Colo do Útero/mortalidade , Neoplasias do Colo do Útero/patologia , Adenocarcinoma/tratamento farmacológico , Adenocarcinoma/mortalidade , Adenocarcinoma/patologia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma Adenoescamoso/tratamento farmacológico , Carcinoma Adenoescamoso/mortalidade , Carcinoma Adenoescamoso/patologia , Ensaios Clínicos Fase III como Assunto , Feminino , Humanos , Estimativa de Kaplan-Meier , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/tratamento farmacológico , Recidiva Local de Neoplasia/mortalidade , Recidiva Local de Neoplasia/patologia , Estadiamento de Neoplasias , Intervalo Livre de Progressão , Ensaios Clínicos Controlados Aleatórios como Assunto , Taxa de Sobrevida , Neoplasias do Colo do Útero/tratamento farmacológicoAssuntos
Carcinoma Epitelial do Ovário , Neoplasias Ovarianas , Feminino , Humanos , Excisão de LinfonodoRESUMO
OBJECTIVE: The objective of this prospective pilot study was to assess the clinical and histologic effects of topical imiquimod therapy on recurrent extramammary Paget's disease of the vulva. METHODS: Patients with biopsy-proven recurrent extramammary Paget's disease presenting to the gynecology outpatient services at two participating institutions were recruited for conservative treatment with 5% imiquimod cream from 2007 to 2011. The topical cream was to be applied 3 times per week for 12weeks. Punch biopsy and photography were performed at baseline and at the 12-week time point. RESULTS: Eight patients from two institutions were enrolled. Complete clinical and histologic response was achieved in 6 (75%) patients by the 12-week follow-up appointment. Of the two remaining patients, one had a complete clinical response but no significant histologic response; the other patient was removed from the study protocol secondary to intolerable local irritation. Two patients continue to have no evidence of disease after a median follow-up of 35months. Five are alive with disease. No patients progressed to invasive cancer while receiving therapy. CONCLUSION: Topical 5% imiquimod cream is a safe and feasible option for women suffering from recurrent extramammary Paget's disease of the vulva, and should be considered as a viable alternative to surgical management. Given the rare nature of this disease, additional multi-institutional prospective studies should be conducted to explore the efficacy of this treatment regime.
Assuntos
Aminoquinolinas/administração & dosagem , Recidiva Local de Neoplasia/tratamento farmacológico , Doença de Paget Extramamária/tratamento farmacológico , Adjuvantes Imunológicos/administração & dosagem , Adjuvantes Imunológicos/efeitos adversos , Administração Tópica , Idoso , Aminoquinolinas/efeitos adversos , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Feminino , Humanos , Imiquimode , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Doença de Paget Extramamária/patologia , Projetos PilotoRESUMO
OBJECTIVE: To assess if FDG PET combined with diagnostic CT improves diagnostic CT accuracy to detect lymph node (LN) metastasis in advanced cervical cancer. METHODS: A prospective HIPAA compliant ACRIN/GOG multicenter trial was conducted. Patients underwent concurrent diagnostic contrast-enhanced CT (DCT) and PET and pelvic/abdominal lymphadenectomy. Seven independent blinded readers reviewed PET-DCT and DCT one-month apart. Reference standard was surgically removed LN pathology. Accuracy values were calculated at participant level, correlating abdominal (right and left para-aortic/common iliac) and pelvic (right and left external iliac/obturator) LN regions with pathology, respecting laterality. Reader average sensitivities/specificities of PET-DCT vs. DCT were compared with generalized linear mixed models, and AUCs with Obuchowski's method. RESULTS: One hundred fifty-three patients had PET-DCT and pathology. Forty-three of 153 patients had metastasis to abdominal LNs. Sample size calculation required review of the first 40 abdominal positive and 40 randomly selected abdominal negative studies. Patients were 24 to 74years (48.9±10.6) old. Mean sensitivities of PET-DCT/DCT for detection of LN metastasis in abdomen were 0.50 (CI: 0.44, 0.56) and 0.42 (CI: 0.36, 0.48) (p=0.052) and in pelvis 0.83 (CI: 0.78, 0.87) and 0.79 (CI: 0.73, 0.83) (p=0.15). Corresponding specificities were 0.85 (CI: 0.80, 0.89) and 0.89 (CI: 0.84, 0.92) (p=0.21) and 0.63 (CI: 0.54, 0.70) and 0.62 (CI: 0.53, 0.69) (p=0.83). Mean AUC values were 0.70 (CI: 0.61, 0.79) and 0.68 (CI: 0.59, 0.77) (p=0.43) and 0.80 (CI: 0.71, 0.88) and 0.76 (CI: 0.67, 0.85) (p=0.21) respectively. CONCLUSION: Addition of PET to DCT resulted in statistically borderline increase in sensitivity to detect LN metastasis in abdomen in advanced cervical cancer.
Assuntos
Linfonodos/diagnóstico por imagem , Neoplasias do Colo do Útero/diagnóstico por imagem , Adulto , Idoso , Feminino , Humanos , Excisão de Linfonodo , Linfonodos/patologia , Linfonodos/cirurgia , Metástase Linfática/diagnóstico por imagem , Pessoa de Meia-Idade , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada/métodos , Estudos Prospectivos , Espaço Retroperitoneal/diagnóstico por imagem , Espaço Retroperitoneal/patologia , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/cirurgia , Adulto JovemRESUMO
OBJECTIVE: The aim of the study was to determine the differential expression patterns of the wingless-type (Wnt) pathway inhibitors Dkk3 (Dickkopf 3), SFRP1 (secreted frizzled-related protein 1), and SFRP4 in normal müllerian tissue and endometrial endometrioid adenocarcinoma specimens. METHODS: Messenger RNA (mRNA) and protein levels of the Wnt pathway inhibitors Dkk3, SFRP1, and SFRP4 were evaluated by real-time reverse transcription-polymerase chain reaction and Western blot analysis. A total of 87 human tissue specimens were obtained from 60 women who participated in Gynecologic Oncology Group protocol 210. Twenty-seven normal müllerian tissues, 32 early-stage, and 28 advanced-stage endometrial endometrioid cancer specimens were analyzed. RESULTS: Median age for this cohort was 60 years, with median body mass index of 32 kg/m. There was a difference in Dkk3 protein expression between normal müllerian tissues and primary endometrial endometrioid adenocarcinoma samples (P = 0.05). There was down-regulation of Dkk3, SFRP1, and SFRP4 mRNA expression in patients with high-grade disease (P = 0.08, 0.06, and 0.05, respectfully). Furthermore, a decrease in SFRP1 and SFPR4 mRNA expression was noted in patients with a diagnosis of locoregional and distant disease recurrence. Lastly, a trend toward decreased progression-free survival in patients with low Dkk3, SFRP1, and SFRP4 mRNA expression levels was noted. CONCLUSIONS: Wnt pathway inhibitor (Dkk3, sFRP1, and/or sFRP4) expression was down-regulated in patients with high-grade disease and was associated with locoregional and distant disease recurrence. Despite sample size (power) limitations, these results support previous preclinical studies and may suggest a therapeutic role for Wnt signaling in endometrial cancer.
Assuntos
Biomarcadores Tumorais/metabolismo , Carcinoma Endometrioide/genética , Neoplasias do Endométrio/genética , Peptídeos e Proteínas de Sinalização Intercelular/genética , Proteínas de Membrana/genética , Recidiva Local de Neoplasia/genética , Proteínas Proto-Oncogênicas/genética , Proteínas Adaptadoras de Transdução de Sinal , Idoso , Biomarcadores Tumorais/genética , Western Blotting , Carcinoma Endometrioide/metabolismo , Carcinoma Endometrioide/patologia , Quimiocinas , Estudos de Coortes , Neoplasias do Endométrio/metabolismo , Neoplasias do Endométrio/patologia , Feminino , Seguimentos , Humanos , Peptídeos e Proteínas de Sinalização Intercelular/metabolismo , Proteínas de Membrana/metabolismo , Pessoa de Meia-Idade , Gradação de Tumores , Recidiva Local de Neoplasia/metabolismo , Recidiva Local de Neoplasia/patologia , Estadiamento de Neoplasias , Prognóstico , Proteínas Proto-Oncogênicas/metabolismo , RNA Mensageiro/genética , Reação em Cadeia da Polimerase em Tempo Real , Reação em Cadeia da Polimerase Via Transcriptase Reversa , Taxa de Sobrevida , Células Tumorais Cultivadas , Via de Sinalização WntRESUMO
OBJECTIVE: The aim of the study was to describe pregnancy risk assessment, reproductive goals, and incidence of pregnancy among the reproductive age population seen by gynecologic oncologists at a tertiary care center. METHODS: A retrospective chart review was conducted among 18- to 45-year-old women evaluated by a gynecologic oncologist from January 2000 to December 2011. Data abstracted included the following: diagnosis, cancer treatment, parity, pregnancy risk factors (eg, menstrual patterns, sexual activity, and use of contraception), reproductive goals, type of referral, and pregnancy. Descriptive statistics were used to describe the characteristics of the population. RESULTS: Five hundred seventeen women were eligible and included in the review. Median age was 31 years with most common diagnoses being cervical cancer, endometrial cancer, and premalignant disease. Most patients are multiparous. Seventy percent were treated surgically, with 58% experiencing surgical sterility. Completeness of reproductive data documented at initial visit included the following: 47% with a contraception plan, 54% sexual activity/practices, and 37% with personal reproductive goals reviewed. Fifteen patients were pregnant at the initial visit, and 21 patients pregnant during follow-up, representing 43 pregnancies (9 patients had more than 1 pregnancy). For those maintaining fertility after the initial visit, there was a median (range) of 2 (0-25) visits with 32% documenting a contraception plan at follow-up visits. CONCLUSIONS: A patient's reproductive goals and risk factors for pregnancy are inconsistently addressed during initial consultation with the gynecologic oncologist. This lack of consistency potentially increases patients' risk for unplanned pregnancy during evaluation and treatment of a gynecologic cancer diagnosis and potentially results in a missed opportunity for fertility preservation. Planned and unplanned pregnancy occurs in this population at a rate similar to that of US women of reproductive age, underscoring the need for reproductive counseling in this population.
Assuntos
Neoplasias dos Genitais Femininos/diagnóstico , Complicações Neoplásicas na Gravidez , Adulto , Documentação , Feminino , Fertilidade , Seguimentos , Neoplasias dos Genitais Femininos/epidemiologia , Humanos , Oncologia , Pessoa de Meia-Idade , Invasividade Neoplásica , Estadiamento de Neoplasias , Paridade , Gravidez , Prognóstico , Encaminhamento e Consulta , Reprodução , Estudos Retrospectivos , Medição de Risco , Adulto JovemRESUMO
STUDY OBJECTIVE: To measure and compare postoperative pain and patient satisfaction in patients undergoing either robotic or open laparotomy for surgical staging of endometrial cancer. DESIGN: Prospective, comparative study (Canadian Task Force classification II). SETTING: University hospital. PATIENTS: A total of 142 patients undergoing either robotic or open laparotomy for surgical staging of endometrial cancer. INTERVENTIONS: Patients scheduled for surgical staging of endometrial cancer at a single institution were identified. The patients underwent either robotic or open hysterectomy for staging of endometrial cancer. The choice of operative approach (robotic vs laparotomy) was made by the faculty physician before enrollment. Patients participated in the study for up to 48 hours for pain assessments and up to 10 ± 3 days postoperatively for quality of recovery assessments. MEASUREMENTS AND MAIN RESULTS: The following measurements were performed: postoperative pain with the visual analog scale (VAS), 24-hour opioid consumption, and quality of recovery using the Quality of Recovery Questionnaire (QoR-40). The study was terminated owing to futility, given the lack of open procedures at our institution. Despite that lack of statistically significant difference between VAS scores at rest and with leg extension, there was a significant decrease in 24-hour opioid consumption in the robotic group. In addition, the QoR-40 showed an increased perception of recovery in patients within the robotic group compared with the laparotomy group. CONCLUSION: Patients with endometrial cancer who underwent robotic surgery had decreased postoperative opioid consumption and improved quality of recovery compared with those who underwent surgery via laparotomy.