RESUMEN
Vulvar cancer is annually diagnosed in an estimated 6,470 individuals and the vast majority are histologically squamous cell carcinomas. Vulvar cancer accounts for 5% to 8% of gynecologic malignancies. Known risk factors for vulvar cancer include increasing age, infection with human papillomavirus, cigarette smoking, inflammatory conditions affecting the vulva, and immunodeficiency. Most vulvar neoplasias are diagnosed at early stages. Rarer histologies exist and include melanoma, extramammary Paget's disease, Bartholin gland adenocarcinoma, verrucous carcinoma, basal cell carcinoma, and sarcoma. This manuscript discusses recommendations outlined in the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for treatments, surveillance, systemic therapy options, and gynecologic survivorship.
Asunto(s)
Neoplasias de la Vulva , Femenino , Humanos , Adenocarcinoma/patología , Neoplasias de los Genitales Femeninos , Enfermedad de Paget Extramamaria/diagnóstico , Enfermedad de Paget Extramamaria/etiología , Enfermedad de Paget Extramamaria/terapia , Neoplasias Cutáneas , Neoplasias de la Vulva/diagnóstico , Neoplasias de la Vulva/epidemiología , Neoplasias de la Vulva/etiologíaRESUMEN
Adenocarcinoma of the endometrium (also known as endometrial cancer, or more broadly as uterine cancer or carcinoma of the uterine corpus) is the most common malignancy of the female genital tract in the United States. It is estimated that 65,950 new uterine cancer cases will have occurred in 2022, with 12,550 deaths resulting from the disease. Endometrial carcinoma includes pure endometrioid cancer and carcinomas with high-risk endometrial histology (including uterine serous carcinoma, clear cell carcinoma, carcinosarcoma [also known as malignant mixed Müllerian tumor], and undifferentiated/dedifferentiated carcinoma). Stromal or mesenchymal sarcomas are uncommon subtypes accounting for approximately 3% of all uterine cancers. This selection from the NCCN Guidelines for Uterine Neoplasms focuses on the diagnosis, staging, and management of pure endometrioid carcinoma. The complete version of the NCCN Guidelines for Uterine Neoplasms is available online at NCCN.org.
Asunto(s)
Adenocarcinoma de Células Claras , Carcinoma Endometrioide , Carcinosarcoma , Neoplasias Endometriales , Neoplasias Uterinas , Femenino , Humanos , Carcinoma Endometrioide/patología , Carcinosarcoma/diagnóstico , Carcinosarcoma/terapia , Neoplasias Endometriales/diagnóstico , Neoplasias Endometriales/terapia , Neoplasias Uterinas/diagnóstico , Neoplasias Uterinas/terapia , Neoplasias Uterinas/patologíaRESUMEN
The NCCN Guidelines for Cervical Cancer provide recommendations for all aspects of management for cervical cancer, including the diagnostic workup, staging, pathology, and treatment. The guidelines also include details on histopathologic classification of cervical cancer regarding diagnostic features, molecular profiles, and clinical outcomes. The treatment landscape of advanced cervical cancer is evolving constantly. These NCCN Guidelines Insights provide a summary of recent updates regarding the systemic therapy recommendations for recurrent or metastatic disease.
Asunto(s)
Neoplasias del Cuello Uterino , Femenino , Humanos , Neoplasias del Cuello Uterino/diagnóstico , Neoplasias del Cuello Uterino/terapia , Neoplasias del Cuello Uterino/patología , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéuticoRESUMEN
BACKGROUND: Microsatellite instability-high (MSI-H)/mismatch repair deficiency (dMMR) is a biomarker for responses to immune checkpoint inhibitors (ICIs). Whether mechanisms underlying microsatellite instability alter responses to ICIs is unclear. This article reports data from a prospective phase 2 pilot study of pembrolizumab in patients with recurrent MSI-H endometrial cancer (EC) analyzed by whole exome sequencing (WES) and potential mechanisms of primary/secondary ICI resistance (NCT02899793). METHODS: Patients with measurable MSI-H/dMMR EC confirmed by polymerase chain reaction/immunohistochemistry were evaluated by WES and received 200 mg of pembrolizumab every 3 weeks for ≤2 years. The primary end point was the objective response rate (ORR). Secondary end points included progression-free survival (PFS) and overall survival (OS). RESULTS: Twenty-five patients (24 evaluable) were treated. Six patients (25%) harbored Lynch/Lynch-like tumors, whereas 18 (75%) had sporadic EC. The tumor mutation burden was higher in Lynch-like tumors (median, 2939 mutations/megabase [Mut/Mb]; interquartile range [IQR], 867-5108 Mut/Mb) than sporadic tumors (median, 604 Mut/Mb; IQR, 411-798 Mut/Mb; P = .0076). The ORR was 100% in Lynch/Lynch-like patients but only 44% in sporadic patients (P = .024). The 3-year PFS and OS proportions were 100% versus 30% (P = .017) and 100% versus 43% (P = .043), respectively. CONCLUSIONS: This study suggests prognostic significance of Lynch-like cancers versus sporadic MSI-H/dMMR ECs for ORR, PFS, and OS when patients are treated with pembrolizumab. Larger confirmatory studies in ECs and other MSI-H/dMMR tumors are necessary. Defective antigen processing/presentation and deranged induction in interferon responses serve as mechanisms of resistance in sporadic MSI-H ECs. Oligoprogression in MSI-H/dMMR patients appears salvageable with surgical resection and/or local treatment and the continuation of pembrolizumab off study. Clinical studies evaluating separate MSI-H/dMMR EC subtypes treated with ICIs are warranted.
Asunto(s)
Neoplasias Endometriales , Inestabilidad de Microsatélites , Anticuerpos Monoclonales Humanizados , Reparación de la Incompatibilidad de ADN/genética , Neoplasias Endometriales/tratamiento farmacológico , Neoplasias Endometriales/genética , Femenino , Humanos , Recurrencia Local de Neoplasia/tratamiento farmacológico , Recurrencia Local de Neoplasia/genética , Proyectos Piloto , Estudios ProspectivosRESUMEN
PURPOSE: The management of vulvar cancer with clinically negative groin lymph nodes but with positive sentinel lymph node biopsy (SLNB) is controversial, with options including inguinofemoral lymphadenectomy (IFL) and/or adjuvant chemotherapy and radiotherapy. We used the National Cancer Database (NCDB) to examine trends in the management of clinically node negative, pathologically node positive (cN-/pN+) patients. METHODS: The NCDB was used to identify cN-/pN+ vulvar cancer patients. Demographic and clinical data were compared with chi-squared and Wilcoxon rank-sum tests. OS was analyzed with the Kaplan-Meier method and log-rank test. Cox proportional hazards regression was used to determine factors associated with OS. RESULTS: A total of 885 cN-/pN+ vulvar cancer patients were identified between 2012 and 2016, during which the rate of SLNB alone increased from 3.6% to 11.7%, while the rate of IFL +/- SLNB decreased from 89.7% to 78.1% (p < 0.05). Radiation was used in 68.5% and 64.6% of the SLNB-alone and IFL +/- SLNB cohorts, respectively, with chemoradiation in 37.1% and 33.6%, respectively. OS was not different between patients who received SLNB-alone vs. IFL +/- SLNB (p = 0.644). Receipt of chemotherapy and radiation was associated with improved OS (p < 0.001). CONCLUSIONS: Among cN-/pN+ vulvar cancer patients in the NCDB, the practice of performing IFL decreased over time as SLNB-alone became more common and the majority received radiation +/- chemotherapy. There was no difference in OS between SLNB-alone vs. IFL +/- SLNB. Patients treated with adjuvant chemoradiation had improved survival. Whether the favorable outcomes in the SLNB-alone cohort may be attributed to radiotherapy dose escalation or use of chemotherapy warrants further study.
Asunto(s)
Neoplasias de la Vulva , Femenino , Humanos , Escisión del Ganglio Linfático/métodos , Ganglios Linfáticos/patología , Ganglios Linfáticos/cirugía , Metástasis Linfática/patología , Estadificación de Neoplasias , Biopsia del Ganglio Linfático Centinela/métodos , Neoplasias de la Vulva/cirugíaRESUMEN
The incidence of endometrial cancer continues to increase worldwide with growing life expectancy and rates of obesity. While endometrial cancer is primarily a surgical disease managed with hysterectomy, a small proportion of patients are deemed to be poor surgical candidates due to their co-morbidities. These medically inoperable patients should be considered for curative treatment with definitive radiation therapy, and brachytherapy is an integral component of their care. Referral to a high-volume center early on in the care of potentially inoperable patients is crucial to optimize their management. These patients should be evaluated by a high-risk surgical and anesthesia team to confirm their medical inoperability. For inoperable patients, use of image-guided brachytherapy is encouraged. Brachytherapy applicator selection is determined based on a patient's anatomy, uterine size, and extent of tumor. Advances in anatomic and functional imaging including multiparametric magnetic resonance imaging (MRI) have improved clinical staging of these patients and have also allowed for the delivery of three-dimensional image-guided brachytherapy with improved accuracy. With recent consensus guidelines to guide local computed tomography and/or MRI volume-based delineation of targets and organs-at-risk, local outcomes have improved and treatments are delivered with less acute and late morbidity. Ongoing trials are looking at novel systemic agents, such as immunotherapy, to induce a systemic anti-tumor immune response and improve outcomes in these patients.
Asunto(s)
Braquiterapia , Neoplasias Endometriales , Braquiterapia/métodos , Neoplasias Endometriales/patología , Femenino , Humanos , Imagenología Tridimensional/métodos , Imagen por Resonancia Magnética/métodos , Dosificación Radioterapéutica , Planificación de la Radioterapia Asistida por Computador/métodosRESUMEN
OBJECTIVES: To examine the impact of mismatch repair (MMR) status on prognosis among patients with high- and low-intermediate-risk endometrioid endometrial cancer (EEC) treated with vaginal brachytherapy (VBT). MATERIALS/METHODS: 198 stage I-II EEC patients with known MMR status treated with adjuvant VBT were identified. Both low-intermediate (LIR) and high-intermediate-risk (HIR) patients were included. Clinical characteristics were compared between patients with proficient and deficient mismatch repair (pMMR and dMMR) using Fisher's exact tests for categorical variables and t-tests for continuous variables. Recurrence-free survival (RFS) and overall survival (OS) were analyzed with Kaplan-Meier estimates, the log-rank test, and Cox proportional hazards regression. RESULTS: Patients with dMMR compared to pMMR were more likely to have grade 2-3 tumors (75% vs. 57%, p = 0.006), lympho-vascular invasion (40% vs. 25%, p = 0.034), and HIR classification (65% vs. 49%, p = 0.011). Three-year RFS was inferior for dMMR compared to pMMR patients (75% vs. 96%, p = 0.001). dMMR patients compared to pMMR had similarly reduced 3-year RFS within the LIR (74% vs. 100%, p = 0.026) and HIR (75% vs. 91%, p = 0.038) subgroups. Three-year OS was not different between dMMR/pMMR patients (98% vs. 97%, p = 0.653) or HIR/LIR patients (97% vs. 97%, p = 0.999). On multivariable Cox regression, dMMR status was a significant prognostic variable for RFS (HR 3.774, CI 1.495-9.526, p = 0.005), though it was not significant for OS. CONCLUSION: Following VBT, patients with dMMR have poorer RFS compared to pMMR patients regardless of HIR/LIR risk classification. The prognosis of intermediate-risk EEC patients may lie more on a continuum dependent on molecular features rather than distinct clinicopathologic risk categories.
Asunto(s)
Braquiterapia/métodos , Carcinoma Endometrioide/genética , Carcinoma Endometrioide/radioterapia , Reparación de la Incompatibilidad de ADN , Neoplasias Endometriales/genética , Neoplasias Endometriales/radioterapia , Anciano , Carcinoma Endometrioide/patología , Supervivencia sin Enfermedad , Neoplasias Endometriales/patología , Femenino , Humanos , Persona de Mediana Edad , Recurrencia Local de Neoplasia/genética , Recurrencia Local de Neoplasia/patología , Estadificación de Neoplasias , Pronóstico , Estudios Retrospectivos , Tasa de SupervivenciaRESUMEN
The NCCN Guidelines for Uterine Neoplasms provide recommendations for diagnostic workup, clinical staging, and treatment options for patients with endometrial cancer or uterine sarcoma. These NCCN Guidelines Insights focus on the recent addition of molecular profiling information to aid in accurate diagnosis, classification, and treatment of uterine sarcomas.
Asunto(s)
Neoplasias Endometriales , Sarcoma , Neoplasias Uterinas , Neoplasias Endometriales/diagnóstico , Neoplasias Endometriales/genética , Neoplasias Endometriales/terapia , Femenino , Humanos , Sarcoma/diagnóstico , Neoplasias Uterinas/diagnóstico , Neoplasias Uterinas/genética , Neoplasias Uterinas/terapiaRESUMEN
BACKGROUND: Human epidermal growth factor receptor 2 (HER2) has emerged as an important prognostic and therapeutic target in advanced stage and recurrent uterine serous carcinoma (USC). The significance of tumoral HER2 expression in early-stage disease has not been established. METHODS: This multi-center cohort study included women with stage I USC treated from 2000 to 2019. Demographic, treatment, recurrence, and survival data were collected. Immunohistochemistry (IHC) was performed for HER2 and scored 0-3+. Equivocal IHC results (2+) were further tested with fluorescence in-situ hybridization (FISH). HER2 positivity was defined as 3+ IHC or FISH positive. RESULTS: One hundred sixty-nine patients with stage I USC were tested for HER2; 26% were HER2-positive. There were no significant differences in age, race, stage, adjuvant therapy, or follow-up duration between the HER2-positive and negative cohorts. Presence of lymph-vascular space invasion was correlated with HER2-positive tumors (p = .003). After a median follow-up of 50 months, there were 43 (25.4%) recurrences. There were significantly more recurrences in the HER2-positive cohort (50.0% vs 16.8%, p < .001). HER2 positive tumors were associated with worse progression-free (PFS) and overall survival (OS) (p < .001 and p = .024). On multivariate analysis, HER2 positive tumors were associated with inferior PFS (aHR 3.50, 95%CI 1.84-6.67; p < .001) and OS (aHR 2.00, 95%CI 1.04-3.88; p = .039) compared to HER2-negative tumors. CONCLUSIONS: Given its significant association with worse recurrence and survival outcomes, HER2 positivity appears to be a prognostic biomarker in women with stage I uterine serous carcinoma. These data provide support for clinical trials with anti-HER2-directed therapy in early-stage disease.
Asunto(s)
Biomarcadores de Tumor/metabolismo , Cistadenocarcinoma Seroso/patología , Recurrencia Local de Neoplasia/epidemiología , Receptor ErbB-2/metabolismo , Neoplasias Uterinas/patología , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/farmacología , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Biomarcadores de Tumor/análisis , Biomarcadores de Tumor/antagonistas & inhibidores , Quimioradioterapia Adyuvante/métodos , Cistadenocarcinoma Seroso/diagnóstico , Cistadenocarcinoma Seroso/mortalidad , Cistadenocarcinoma Seroso/terapia , Femenino , Estudios de Seguimiento , Humanos , Histerectomía , Inmunohistoquímica , Persona de Mediana Edad , Invasividad Neoplásica/patología , Recurrencia Local de Neoplasia/patología , Estadificación de Neoplasias , Pronóstico , Supervivencia sin Progresión , Receptor ErbB-2/análisis , Receptor ErbB-2/antagonistas & inhibidores , Estudios Retrospectivos , Medición de Riesgo/estadística & datos numéricos , Estados Unidos/epidemiología , Neoplasias Uterinas/diagnóstico , Neoplasias Uterinas/mortalidad , Neoplasias Uterinas/terapia , Útero/patología , Útero/cirugíaRESUMEN
The NCCN Guidelines for Cervical Cancer provide recommendations for diagnostic workup, staging, and treatment of patients with the disease. These NCCN Guidelines Insights focus on recent updates to the guidelines, including changes to first- and second-line systemic therapy recommendations for patients with recurrent or metastatic disease, and emerging evidence on a new histopathologic classification system for HPV-related endocervical adenocarcinoma.
Asunto(s)
Neoplasias del Cuello Uterino , Femenino , Guías como Asunto , HumanosRESUMEN
INTRODUCTION: Risk factors for pelvic recurrence in early stage endometrial cancer are poorly understood. We sought to describe outcomes, patterns of failure, and risk factors for recurrence among patients with grade 2-3 endometrial cancer with deep myometrial invasion who were treated with vaginal brachytherapy as sole adjuvant therapy after hysterectomy and lymph node dissection. METHODS: We retrospectively reviewed the records of stage I patients with grade 2-3 endometrioid histology and ≥50% myometrial invasion treated at an academic institution from January 2005 to December 2017. Only patients with endometrioid histology were included. Mixed histologies, including papillary serous or clear cell components, were excluded. Further exclusion criteria were International Federation of Gynecology and Obstetrics stage IB grade 1 patients, follow-up time less than 3 months, receipt of pelvic irradiation or any form of systemic therapy (chemotherapy, aromatase inhibitor). Overall survival, disease-free survival, and pelvic recurrence-free survival were calculated with Kaplan-Meier methods. Multivariable Cox proportional hazards regression was used to analyze factors associated with overall survival and disease-free survival. RESULTS: Among 131 consecutive patients identified, 111 (85%) patients met the inclusion criteria. The majority (98.2%) underwent lymph node dissection with ≥10 lymph nodes removed in 78.9%. With a median follow-up of 36 months (IQR 12-70 months), the 3-year overall survival, disease-free survival, and pelvic recurrence-free survival were 89.6%, 90.1%, and 92.8%, respectively. Histologic grade 3, older age, and lymphovascular invasion were not associated with inferior outcomes; however, lower uterine segment involvement (p=0.031), tumor size >4 cm (p=0.024), and <10 lymph nodes removed (p=0.032) were associated with reduced disease-free survival on multivariable analysis. Pelvic recurrence occurred in 12 (11%) patients, most often in the setting of synchronous distant disease (n=9), and was significantly more likely with lower uterine segment involvement. CONCLUSION: Among patients with stage IB grade 2-3 endometrial cancer treated with vaginal brachytherapy, the risk factors for recurrence (larger tumor size and lower uterine segment involvement) in conjunction with established risk factors (high grade, ≥50% myometrial invasion, and lymphovascular invasion) may identify a group of high-risk patients who might benefit from pelvic radiotherapy.
Asunto(s)
Carcinoma Endometrioide/radioterapia , Carcinoma Endometrioide/cirugía , Neoplasias Endometriales/radioterapia , Neoplasias Endometriales/cirugía , Braquiterapia/métodos , Carcinoma Endometrioide/patología , Estudios de Cohortes , Supervivencia sin Enfermedad , Neoplasias Endometriales/patología , Femenino , Humanos , Histerectomía , Escisión del Ganglio Linfático , Persona de Mediana Edad , Recurrencia Local de Neoplasia/patología , Estadificación de Neoplasias , Radioterapia Adyuvante , Estudios Retrospectivos , Tasa de Supervivencia , Resultado del Tratamiento , VaginaRESUMEN
Cervical cancer is a malignant epithelial tumor that forms in the uterine cervix. Most cases of cervical cancer are preventable through human papilloma virus (HPV) vaccination, routine screening, and treatment of precancerous lesions. However, due to inadequate screening protocols in many regions of the world, cervical cancer remains the fourth-most common cancer in women globally. The complete NCCN Guidelines for Cervical Cancer provide recommendations for the diagnosis, evaluation, and treatment of cervical cancer. This manuscript discusses guiding principles for the workup, staging, and treatment of early stage and locally advanced cervical cancer, as well as evidence for these recommendations. For recommendations regarding treatment of recurrent or metastatic disease, please see the full guidelines on NCCN.org.
Asunto(s)
Oncología Médica/normas , Infecciones por Papillomavirus/terapia , Neoplasias del Cuello Uterino/terapia , Protocolos de Quimioterapia Combinada Antineoplásica/normas , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Braquiterapia/métodos , Braquiterapia/normas , Cuello del Útero/diagnóstico por imagen , Cuello del Útero/patología , Cuello del Útero/virología , Quimioradioterapia Adyuvante/normas , Femenino , Preservación de la Fertilidad/métodos , Preservación de la Fertilidad/normas , Humanos , Histerectomía/normas , Tamizaje Masivo/métodos , Tamizaje Masivo/normas , Oncología Médica/métodos , Estadificación de Neoplasias , Tratamientos Conservadores del Órgano/métodos , Tratamientos Conservadores del Órgano/normas , Prueba de Papanicolaou/normas , Papillomaviridae/aislamiento & purificación , Papillomaviridae/patogenicidad , Infecciones por Papillomavirus/diagnóstico , Infecciones por Papillomavirus/patología , Infecciones por Papillomavirus/virología , Sociedades Médicas/normas , Estados Unidos , Neoplasias del Cuello Uterino/diagnóstico , Neoplasias del Cuello Uterino/patología , Neoplasias del Cuello Uterino/virologíaRESUMEN
Gestational trophoblastic neoplasia (GTN), a subset of gestational trophoblastic disease (GTD), occurs when tumors develop in the cells that would normally form the placenta during pregnancy. The NCCN Guidelines for Gestational Trophoblastic Neoplasia provides treatment recommendations for various types of GTD including hydatidiform mole, persistent post-molar GTN, low-risk GTN, high-risk GTN, and intermediate trophoblastic tumor.
Asunto(s)
Enfermedad Trofoblástica Gestacional , Femenino , Humanos , Embarazo , Oncología MédicaRESUMEN
BACKGROUND: Vaginal dilators (VD) are recommended following vaginal or pelvic radiotherapy for patients with endometrial carcinoma (EC) to prevent vaginal stenosis (VS). The time course of VS is not fully understood and the optimal duration of VD use is unknown. METHODS: We reviewed 243 stage IA-II EC patients who received adjuvant brachytherapy (BT) at an academic tertiary referral center. Patients were instructed to use their VD three times per week for at least 1-year duration. The primary outcome was development of grade ≥ 1 VS using CTCAEv4 criteria during the follow-up period. The log-rank test and multivariable Cox proportional hazards modeling were used to evaluate the effect of VD use (noncompliance vs. standard compliance [up to 1 year] vs. extended compliance [over 1 year]) on VS. RESULTS: The median follow-up was 15.2 months over the 5-year study period. At 15 months, the incidence of VS was 38.8% for noncompliant patients, 33.5% for those with standard compliance, and 21.4% for those with extended compliance (median time to grade ≥ 1 VS was 17.5 months, 26.7 months, and not yet reached for these groups, respectively). On multivariable Cox regression analysis, extended compliance remained a significant predictor of reduced VS risk when compared to both noncompliance (HR 0.38, 95% CI 0.18-0.80, p = 0.012) and standard compliance (HR 0.43, 95% CI 0.20-0.89, p = 0.023). CONCLUSIONS: The risk of VS persists beyond 1 year after BT. Extended VD compliance beyond 1 year may mitigate this risk.
Asunto(s)
Braquiterapia , Constricción Patológica/prevención & control , Dilatación/instrumentación , Neoplasias Endometriales/radioterapia , Enfermedades Vaginales/prevención & control , Adulto , Anciano , Braquiterapia/efectos adversos , Constricción Patológica/etiología , Femenino , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Cooperación del Paciente , Dosificación Radioterapéutica , Resultado del Tratamiento , Vagina/patología , Vagina/efectos de la radiaciónRESUMEN
Endometrial carcinoma is a malignant epithelial tumor that forms in the inner lining, or endometrium, of the uterus. Endometrial carcinoma is the most common gynecologic malignancy. Approximately two-thirds of endometrial carcinoma cases are diagnosed with disease confined to the uterus. The complete NCCN Guidelines for Uterine Neoplasms provide recommendations for the diagnosis, evaluation, and treatment of endometrial cancer and uterine sarcoma. This manuscript discusses guiding principles for the diagnosis, staging, and treatment of early-stage endometrial carcinoma as well as evidence for these recommendations.
Asunto(s)
Neoplasias Uterinas/diagnóstico , Neoplasias Uterinas/terapia , Femenino , Humanos , Neoplasias Uterinas/etiologíaRESUMEN
OBJECTIVE: Radiotherapy (RT) is an established adjuvant treatment for stage II endometrioid endometrial carcinoma (EEC). The role of chemotherapy (CT) in stage II EEC is less proven. We used the National Cancer Data Base to identify factors associated with adjuvant CT in stage II EEC and to explore whether receipt of CT was associated with improved overall survival (OS). METHODS/MATERIALS: Women diagnosed in 2010 to 2013 with International Federation of Obstetrics and Gynecology stage II EEC (grades 1-3) after hysterectomy and bilateral salpingo-oophorectomy were identified in the National Cancer Data Base. Multivariable logistic regression was used to identify covariates associated with receipt of CT. Overall survival among patients receiving RT, CT, or chemoradiotherapy (CRT) after surgery was compared using Kaplan-Meier estimates, the log-rank test, Cox proportional hazards regression, and propensity score matching. RESULTS: We identified 6102 stage II EEC patients. There were 358 patients (6%) who received adjuvant CT alone and 525 (9%) who received CRT; the remainder received RT alone (n = 1906; 31%) or no adjuvant treatment (n = 3313; 54%). The presence of lymphovascular invasion (odds ratio, 3.58; P < 0.001) and grade 3 disease (odds ratio, 3.40; P < 0.001) was strongly associated with receipt of CT or CRT. The OS at 3 years for the entire cohort was 89%. On multivariable analysis, CT versus RT was associated with worse OS (hazard ratio [HR], 2.12 [95% confidence interval, 1.46-3.06]; P < 0.001), whereas CRT versus RT was not associated with improved OS (HR, 1.07 [95% confidence interval, 0.71-1.62]; P = 0.781). After propensity score matching, there remained no difference in OS between RT and CRT (HR, 1.14; P = 0.614). CONCLUSIONS: Patients with stage II EEC have an excellent prognosis, and most undergo observation or receive adjuvant RT in the United States. Receipt of CT (alone or with RT) was not associated with an OS advantage compared with RT alone in this observational cohort. Randomized trials will help clarify the role of CT in stage II patients.
Asunto(s)
Carcinoma Endometrioide/terapia , Neoplasias Endometriales/terapia , Anciano , Carcinoma Endometrioide/mortalidad , Carcinoma Endometrioide/patología , Carcinoma Endometrioide/cirugía , Quimioradioterapia Adyuvante , Quimioterapia Adyuvante , Estudios de Cohortes , Neoplasias Endometriales/mortalidad , Neoplasias Endometriales/patología , Neoplasias Endometriales/cirugía , Femenino , Humanos , Histerectomía , Estimación de Kaplan-Meier , Persona de Mediana Edad , Estadificación de Neoplasias , Modelos de Riesgos Proporcionales , Radioterapia Adyuvante , Salpingooforectomía , Estados Unidos/epidemiologíaRESUMEN
OBJECTIVE: Adjuvant therapy for advanced endometrial cancer (AEC) is not standardized. We investigated whether regional radiotherapy with chemotherapy (CRT) compared to chemotherapy alone (CT) was associated with improved overall survival (OS) in an AEC cohort and among subgroups by stage and histologic grade. METHODS: Women who received CT or CRT after hysterectomy and bilateral salpingo-oophorectomy for FIGO stage III-IVA AEC diagnosed in 2004-2012 were identified in the National Cancer Data Base. Multilevel modeling was used to identify covariates associated with treatment selection. OS was compared using Kaplan-Meier estimates, the log-rank test, Cox proportional hazards regression, and propensity score matching. RESULTS: We identified 9837 patients, of whom 6358 (65%) received CT and 3479 (35%) received CRT. Median follow-up was 59.6months. OS was higher in patients receiving CRT compared to CT (70% v 55% at 5years, log-rank P<0.001). Controlling for stage, histologic grade, tumor size, age, comorbidity and race, CRT remained independently associated with improved OS (HR 0.63, 95% CI 0.57-0.70, P<0.001). When stratified by stage and histologic grade, there was a significant OS benefit for stage IIIA, IIIB, IIIC, grade 2, and grade 3 (all P<0.001), a trend for stage IVA (P=0.06), but no benefit for grade 1 (P=0.91). On multivariable subgroup analyses, these findings persisted, including lack of benefit in grade 1 patients (HR 0.72, P=0.14). These results were further confirmed after propensity score matching. CONCLUSIONS: Adjuvant CRT for AEC was associated with improved OS, except for patients with well-differentiated disease, who fared equally well with CT alone.
Asunto(s)
Neoplasias Endometriales/mortalidad , Neoplasias Endometriales/terapia , Factores de Edad , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Quimioradioterapia Adyuvante , Neoplasias Endometriales/patología , Femenino , Humanos , Histerectomía , Estimación de Kaplan-Meier , Persona de Mediana Edad , Estadificación de Neoplasias , Ovariectomía , Resultado del Tratamiento , Estados Unidos/epidemiologíaRESUMEN
OBJECTIVE: The aim of this study was to evaluate outcomes of patients with stage III endometrial adenocarcinoma treated with surgery followed by adjuvant chemotherapy and vaginal cuff brachytherapy. METHODS: We retrospectively identified 83 patients treated for 1988 International Federation of Gynecology and Obstetrics (FIGO) stage III endometrial adenocarcinoma at our institution between 2003 and 2010. All patients underwent comprehensive surgical staging. Adjuvant therapy was carboplatin and paclitaxel for 6 cycles and vaginal cuff brachytherapy. For analysis, patients were grouped into type I (FIGO grade 1-2 endometrioid histology, n = 41) or type II (FIGO grade 3, clear cell or papillary serous histology, n = 42) disease. Forty-three patients (52%) had node-positive disease, with similar node-positive rates for type I (n = 21, 51.2%) and type II (n = 22, 52.4%). RESULTS: The median follow-up was 38.6 months. There were no isolated vaginal failures. The estimated 3-year disease-free survival (DFS) and overall survival (OS) for type I versus type II were 92.4% versus 58.0% (P = 0.001) and 97.2% versus 65.8% (P = 0.002), respectively. The 3-year DFS and OS for node negative versus node positive were 85.0% versus 63.6% (P = 0.02) and 84.2% versus 78.0% (P = 0.02), respectively. Associations between type I histology and node-negative disease with improved DFS and OS persisted on multivariate analysis. CONCLUSIONS: Our institutional approach of adjuvant chemotherapy and vaginal cuff brachytherapy for stage III endometrial cancer seemed acceptable for patients with low-risk histology or node-negative disease. In contrast, higher rates of failure among those with high-risk histology and/or node-positive disease support intensification of therapy in these subsets.
Asunto(s)
Adenocarcinoma/secundario , Adenocarcinoma/terapia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Braquiterapia/métodos , Neoplasias Endometriales/patología , Neoplasias Endometriales/terapia , Recurrencia Local de Neoplasia/patología , Anciano , Carboplatino/administración & dosificación , Quimioradioterapia Adyuvante , Supervivencia sin Enfermedad , Femenino , Humanos , Histerectomía , Ganglios Linfáticos/patología , Metástasis Linfática , Persona de Mediana Edad , Estadificación de Neoplasias , Paclitaxel/administración & dosificación , Estudios Retrospectivos , Tasa de Supervivencia , Insuficiencia del TratamientoRESUMEN
OBJECTIVE: The reported incidence of brain metastasis from epithelial ovarian cancer (EOC), endometrial cancer (EC), and cervical cancer (CC) is exceedingly rare. As the long-term survival for patients with gynecologic cancer increases, there has been a corresponding increase in the number of diagnosed intracranial metastases. We seek to report our experience with managing brain metastatic disease (BMD) in patients with gynecologic cancer. METHODS: A retrospective review of all patients with EOC, EC, and CC at our institution revealed 47 patients with concurrent BMD between 2000 and 2013. Demographic data, risk factors, treatment modalities, progression-free data, and overall survival data were collected. RESULTS: Median survival time in patients with brain metastasis from EOC, EC, and CC was 9.0, 4.5, and 3.0 months, respectively. Two-year overall survival rates were 31.6%, 13.6%, and 0%, respectively. Patients received surgery, radiation therapy alone, palliative care, or radiation plus surgery. Radiation combined with surgical resection resulted in a significant hazards ratio of 0.36 (95% confidence interval, 0.15-0.86), compared with radiation alone. CONCLUSIONS: Our report provides a large single-institution experience of brain metastases from gynecologic cancer. Patients with BMD have poor prognoses; however, treatment with multimodal therapy including surgical resection and radiation may prolong overall survival.
Asunto(s)
Neoplasias Encefálicas/secundario , Carcinoma Endometrioide/secundario , Carcinoma de Células Escamosas/secundario , Neoplasias Endometriales/patología , Neoplasias Ováricas/patología , Neoplasias del Cuello Uterino/patología , Adulto , Anciano , Neoplasias Encefálicas/radioterapia , Neoplasias Encefálicas/cirugía , Carcinoma Endometrioide/radioterapia , Carcinoma Endometrioide/cirugía , Carcinoma de Células Escamosas/radioterapia , Carcinoma de Células Escamosas/cirugía , Terapia Combinada , Femenino , Humanos , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Tasa de Supervivencia , Factores de TiempoRESUMEN
PURPOSE: To determine a relationship between sexual functioning and health state among survivors of stage I endometrial cancer, and to examine whether adjuvant intravaginal radiotherapy (IVRT) affects these measures compared to hysterectomy alone. METHODS: Two hundred five survivors (>1 year from surgery) completed questionnaires containing the EuroQol (EQ5D) and the Female Sexual Function Index (FSFI). A total of 136 (66.3 %) underwent surgery alone, and 69 (33.7 %) received IVRT. Pearson correlation was used to correlate FSFI and EQ5D-Health State scores. Multivariable regression was performed to measure the impact of IVRT on sexual functioning and health state. RESULTS: A majority of patients (80 %) met criteria for sexual dysfunction by FSFI < 26.5. A significant correlation was detected between FSFI and EQ5D scores (Pearson correlation = 0.21, p = 0.003). Compared to the IVRT group, the surgery group was younger (p = 0.001) and trended toward more frequent use of minimally invasive surgery versus laparotomy (p = 0.08). Otherwise, the two groups were well balanced with respect to demographics, comorbidities, and baseline sexual activity. Controlling for age and surgery type, IVRT was not associated with poorer health state or sexual function. Receipt of laparotomy was associated with both poorer health state and sexual function (p = 0.0156 and p = 0.0247, respectively). CONCLUSIONS: Sexual functioning was generally poor among endometrial cancer survivors; however, those with improved FSFI scores tended to have superior health states. IVRT was not a significant risk factor; however, receipt of laparotomy appeared to be associated with poorer sexual functioning and health state.