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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.
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Ganglio Linfático Centinela , Neoplasias de la Vulva , Femenino , Humanos , Biopsia del Ganglio Linfático Centinela/métodos , Metástasis Linfática/patología , Neoplasias de la Vulva/cirugía , Neoplasias de la Vulva/patología , Estadificación de Neoplasias , Escisión del Ganglio Linfático , Hospitales de Bajo Volumen , Ganglio Linfático Centinela/patologíaRESUMEN
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.
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Cistadenocarcinoma Papilar , Cistadenocarcinoma Seroso , Neoplasias Ováricas , Neoplasias Peritoneales , Humanos , Femenino , Estados Unidos/epidemiología , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/cirugía , Neoplasias Ováricas/patología , Terapia Neoadyuvante/métodos , Quimioterapia Adyuvante/métodos , Carcinoma Epitelial de Ovario/tratamiento farmacológico , Carcinoma Epitelial de Ovario/patología , Cistadenocarcinoma Seroso/tratamiento farmacológico , Cistadenocarcinoma Seroso/cirugía , Cistadenocarcinoma Seroso/patología , Neoplasias Peritoneales/patología , Cistadenocarcinoma Papilar/tratamiento farmacológico , Procedimientos Quirúrgicos de Citorreducción/métodos , Estadificación de Neoplasias , Estudios RetrospectivosRESUMEN
OBJECTIVE: The primary objective was to characterize the rate of lymph node involvement in a cohort of patients with primary ovarian endometrioid adenocarcinoma. Additionally, we sought to quantify the recurrence rate, genetic alterations, and impact of lymphadenectomy on survival in this group of patients. METHODS: Patients diagnosed with primary endometrioid adenocarcinoma of the ovary without synchronous carcinomas of the female genital tract between 2012 and 2021 were identified. Demographic and disease-related data were collected from pathology reports and clinical records. Kaplan-Meier survival analysis using log rank test and Cox regression was performed. RESULTS: Sixty-three patients met inclusion criteria. Median age was 60 (range 22-90) years. Histologic grade was 1 in 20 (32%), 2 in 27 (43%), and 3 in 16 (25%) tumors. International Federation of Gynecology and Obstetrics (FIGO) stage after surgery included IA/B (n=20, 32%), IC (n=23, 37%), II (n=16, 25%), and III (n=4, 6%). Forty-one (65%) patients had pelvic and 33 (52%) had both pelvic and para-aortic lymphadenectomy. All assessed lymph nodes were negative for metastatic carcinoma. No patients with clinically pelvis-confined disease had tumors upstaged by either lymphadenectomy or omentectomy. Twenty-eight patients (44%) had germline mutational status documented; two had a germline BRCA mutation, confirmed to be pathogenic by molecular studies. Complete staging did not significantly impact progression free or overall survival, after adjusting for age and histologic grade in a Cox proportional hazards model. The recurrence rate was 15% for patients with grade 1 endometrioid carcinoma, 7% for grade 2, and 31% for grade 3, respectively. CONCLUSION: There were no lymph node metastases in patients with comprehensively staged primary endometrioid ovarian carcinoma. Staging did not impact survival and may be omitted, regardless of grade. Germline BRCA mutations are rare in ovarian endometrioid carcinoma compared with reported rates in high-grade serous carcinomas.
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Carcinoma Endometrioide , Neoplasias Endometriales , Neoplasias Ováricas , Femenino , Humanos , Adulto Joven , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Carcinoma Endometrioide/genética , Carcinoma Endometrioide/cirugía , Estadificación de Neoplasias , Escisión del Ganglio Linfático , Carcinoma Epitelial de Ovario/cirugía , Mutación de Línea Germinal , Neoplasias Ováricas/genética , Neoplasias Ováricas/cirugía , Pelvis/patología , Estudios Retrospectivos , Neoplasias Endometriales/genética , Neoplasias Endometriales/cirugíaRESUMEN
OBJECTIVE: To determine incidence and risk factors for VTE for patients with advanced epithelial ovarian cancer undergoing first-line therapy, including cytoreductive surgery, on an Enhanced Recovery After Surgery (ERAS) protocol. METHODS: Medical records were reviewed for patients with FIGO stage IIIA-IVB epithelial ovarian, fallopian tube, or primary peritoneal cancer undergoing primary or interval cytoreductive surgery from March 2017 through September 2019. All patients were enrolled on an ERAS protocol, including 28-day postoperative VTE prophylaxis. Demographic information, medical history, perioperative characteristics, and ERAS compliance were evaluated using univariate and multivariate models. RESULTS: Of 230 patients undergoing cytoreductive surgery via laparotomy, 155 received neoadjuvant chemotherapy and 75 received primary cytoreduction. 38 patients had a VTE during the study period. 13 events (5.7%) were identified at time of diagnosis, 6 (3.9%) during neoadjuvant chemotherapy, 5 (2.2%) within 30 days after surgery, 5 (2.2%) between 30 days and 6 months after surgery, and 9 (3.9%) after the 6-month window. The cumulative incidence of VTE was 6.1% (95% CI, 4.3-8.8%) within 6 months after diagnosis and 8.5% (6.2-11.4%) within 1 year after diagnosis. Estimated blood loss (adjusted HR 1.22 [95% CI, 1.09-1.36], p = 0.001) and history of VTE (7.06 [2.34-21.29], p = 0.001) were independently associated with VTE. CONCLUSION: With implementation of an ERAS protocol, only 1 in 46 patients experienced a VTE within 30 days after surgery. However, overall VTE occurred in 1 in 16 patients during first-line therapy. Strategies to further reduce VTE risk, especially during neoadjuvant chemotherapy and surveillance, should be investigated.
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Carcinoma Epitelial de Ovario/terapia , Procedimientos Quirúrgicos de Citorreducción/efectos adversos , Neoplasias Ováricas/terapia , Complicaciones Posoperatorias/epidemiología , Tromboembolia Venosa/epidemiología , Adulto , Anciano , Anciano de 80 o más Años , Pérdida de Sangre Quirúrgica/estadística & datos numéricos , Carcinoma Epitelial de Ovario/diagnóstico , Carcinoma Epitelial de Ovario/patología , Quimioterapia Adyuvante/estadística & datos numéricos , Recuperación Mejorada Después de la Cirugía , Femenino , Humanos , Incidencia , Persona de Mediana Edad , Terapia Neoadyuvante/estadística & datos numéricos , Estadificación de Neoplasias , Neoplasias Ováricas/diagnóstico , Neoplasias Ováricas/patología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Estudios Retrospectivos , Factores de Riesgo , Tromboembolia Venosa/etiología , Tromboembolia Venosa/prevención & controlRESUMEN
INTRODUCTION: Fifteen per cent of women with cervical cancer are diagnosed with advanced disease and carry a 5 year survival rate of only 17%. Cervical cancer may lead to particularly severe symptoms that interfere with quality of life, yet few studies have examined the rate of palliative care referral in this population. This study aims to examine the impact of palliative care referral on women who have died from cervical cancer in two tertiary care centers. METHODS: We conducted a retrospective review of cervical cancer decedents at two tertiary institutions from January 2000 to February 2017. We examined how aggressive measures of care at the end of life, metrics defined by the National Quality Forum, interacted with clinical variables to understand if end-of-life care was affected. Univariate and multivariate parametric and non-parametric testing was used, and linear regression models were generated to determine unadjusted and adjusted associations between aggressive measures of care at the end of life with receipt of palliative care as the main exposure. RESULTS: Of 153 cervical cancer decedents, 73 (47%) received a palliative care referral and the majority (57%) of referrals occurred during an inpatient admission. The median time from palliative care consultation to death was 2.3 months and 34% were referred to palliative care in the last 30 days of life. Palliative care referral was associated with fewer emergency department visits (OR 0.18, 95% CI 0.05 to 0.56), inpatient stays (OR 0.21, 95% CI 0.07 to 0.61), and intensive care unit admissions (OR 0.24, 95% CI 0.06 to 0.93) in the last 30 days of life. Palliative care did not affect chemotherapy or radiation administration within 14 days of death (p=0.36). Women evaluated by palliative care providers were less likely to die in the acute care setting (OR 0.19, 95% CI 0.07 to 0.51). DISCUSSION: In two tertiary care centers, less than half of cervical cancer decedents received palliative care consultations, and those referred to palliative care were often evaluated late in their disease course. Palliative care utilization was also associated with a lower incidence of poor-quality end-of-life care.
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Cuidados Paliativos/estadística & datos numéricos , Calidad de Vida , Derivación y Consulta/estadística & datos numéricos , Neoplasias del Cuello Uterino/terapia , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Estimación de Kaplan-Meier , Oncología Médica/métodos , Persona de Mediana Edad , Estudios Retrospectivos , Cuidado Terminal/métodos , Factores de Tiempo , Neoplasias del Cuello Uterino/mortalidadRESUMEN
OBJECTIVES: In non-gynecologic cancers, clinical trial participation has been associated with aggressive care at the end of life. The objective of this investigation was to examine how trial participation affects end of life outcomes in patients with ovarian cancer. METHODS: In a retrospective review of women diagnosed with ovarian cancer at our institution between January 2010 and December 2015, we collected variables identified by the National Quality Forum as measures of aggressive end of life care including chemotherapy in the last 14 days of life, intensive care unit (ICU) admission in the last 30 days of life, or death in the acute care setting. Trials investigating medications but not surgical interventions were included. The primary outcome of this study was the association between trial participation and the National Quality Forum measures of aggressive end of life care in ovarian cancer decedents. Data were analyzed with univariable and multivariable parametric and non-parametric testing, and time to event outcomes were analyzed using the Kaplan-Meier method and Cox's proportional hazard models. RESULTS: Among 391 women treated for ovarian cancer, 62 patients (16%) participated in a clinical trial. Patients enrolled in clinical trials were more likely to have chemotherapy administered within 14 days of death; however, no association was found with other metrics of aggressive care at the end of life including the initiation of a new chemotherapy regimen in the last 30 days of life, ICU admissions, and death in an acute care setting. Among patients with recurrent ovarian cancer, median overall survival for trial participants was 57 months compared with only 31 months in non-trial participants (p<0.001). CONCLUSIONS: In patients with ovarian cancer, clinical trial enrollment is associated with chemotherapy administration within 14 days of death, but not other measures of aggressive care at the end of life. Given the importance of clinical trial participation in improving care for women with ovarian cancer, this study suggests that concerns regarding aggressive care prior to death should not limit clinical trial participation.
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Ensayos Clínicos como Asunto/estadística & datos numéricos , Neoplasias Ováricas/tratamiento farmacológico , Cuidado Terminal/métodos , Adolescente , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Unidades de Cuidados Intensivos/estadística & datos numéricos , Persona de Mediana Edad , Neoplasias Ováricas/mortalidad , Estudios Retrospectivos , Cuidado Terminal/estadística & datos numéricos , Adulto JovenRESUMEN
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.
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Detección Precoz del Cáncer/métodos , Neoplasias Endometriales/diagnóstico , Predisposición Genética a la Enfermedad , Síndromes Neoplásicos Hereditarios/diagnóstico , Neoplasias Ováricas/diagnóstico , Procedimientos Quirúrgicos Operativos/métodos , Neoplasias Endometriales/epidemiología , Neoplasias Endometriales/genética , Neoplasias Endometriales/cirugía , Femenino , Humanos , Síndromes Neoplásicos Hereditarios/epidemiología , Síndromes Neoplásicos Hereditarios/genética , Síndromes Neoplásicos Hereditarios/cirugía , Neoplasias Ováricas/epidemiología , Neoplasias Ováricas/genética , Neoplasias Ováricas/cirugía , Prevalencia , Factores de RiesgoRESUMEN
OBJECTIVE: To describe the use of National Comprehensive Cancer Network guideline-concordant inguinofemoral lymph node (LN) evaluation in individuals with early-stage vulvar cancer. METHODS: This retrospective cohort study identified patients with T1b and T2 vulvar squamous cell carcinoma diagnosed between 2012 and 2018 using the National Cancer Database. Factors associated with LN evaluation were examined using logistic regression analyses, adjusting for patient, disease, and facility-level characteristics. Kaplan-Meier survival analysis using log rank test and Cox regression was performed for the entire cohort and a subgroup of older patients , defined as individuals aged 80 years or older. RESULTS: Of the 5,685 patients with vulvar cancer, 3,756 (66.1%) underwent guideline-concordant LN evaluation. In our adjusted model, age 80 years or older (odds ratio [OR], 0.30; 95% CI 0.22-0.42) and Black race (OR 0.72; 95% CI 0.54-0.95) were associated with lower odds of LN evaluation. High-volume hospitals were associated with increased odds of LN evaluation compared with low-volume hospitals (OR 1.62; 95% CI 1.28-2.05). Older individuals who did not undergo LN evaluation had significantly worse overall survival than those with pathologically negative LNs (hazard ratio [HR] 0.45; 95% CI 0.37-0.55) and similar overall survival as those with pathologically positive LNs (HR 1.05; 95% CI 0.77-1.43). CONCLUSION: Guideline-concordant LN evaluation for early-stage vulvar squamous cell carcinoma is low. Lower utilization is associated with older age, Black race, and care at a low-volume hospital.
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Carcinoma de Células Escamosas , Neoplasias de la Vulva , Femenino , Humanos , Neoplasias de la Vulva/terapia , Neoplasias de la Vulva/patología , Estudios Retrospectivos , Ganglios Linfáticos/patología , Modelos de Riesgos Proporcionales , Carcinoma de Células Escamosas/patología , Estadificación de Neoplasias , Escisión del Ganglio LinfáticoRESUMEN
OBJECTIVE: To examine the cost of care during the first year after a diagnosis of ovarian cancer, estimate the sources of cost, and explore the out-of-pocket costs. METHODS: We performed a retrospective cohort study of women with ovarian cancer diagnosed from 2009 to 2012 who underwent both surgery and adjuvant chemotherapy using the Truven Health MarketScan database. This database is comprised of patients covered by commercial insurance sponsored by more than 100 employers in the United States. Medical expenditures, including physician reimbursement, for a 12-month period beginning on the date of surgery were estimated. All payments were examined, including out-of-pocket costs for patients. Payments were divided into expenditures for inpatient care, outpatient care (including chemotherapy), and outpatient drug costs. The 12-month treatment period was divided into three phases: surgery to 30 days (operative period), 1-6 months (adjuvant therapy), and 6-12 months after surgery. The primary outcome was the overall cost of care within the first year of diagnosis of ovarian cancer; secondary outcomes included assessment of factors associated with cost. RESULTS: A total of 26,548 women with ovarian cancer who underwent surgery were identified. After exclusion of patients with incomplete insurance enrollment or coverage, those who did not undergo chemotherapy, and those with capitated plans, our cohort consisted of 5,031 women. The median total medical expenditures per patient during the first year after the index procedure were $93,632 (interquartile range $62,319-140,140). Inpatient services accounted for $30,708 (interquartile range $20,102-51,107; 37.8%) in expenditures, outpatient services $52,700 (interquartile range $31,210-83,206; 58.3%), and outpatient drug costs $1,814 (interquartile range $603-4,402; 3.8%). The median out-of-pocket expense was $2,988 (interquartile range $1,649-5,088). This included $1,509 (interquartile range $705-2,878) for outpatient services, $589 (interquartile range $3-1,715) for inpatient services, and $351 (interquartile range $149-656) for outpatient drug costs. CONCLUSION: The average cost of care for women with ovarian cancer in the first year after surgery is approximately $100,000. Patients bear approximately 3% of these costs in the form of out-of-pocket expenses.
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Quimioterapia Adyuvante/economía , Procedimientos Quirúrgicos Ginecológicos/economía , Costos de la Atención en Salud/estadística & datos numéricos , Gastos en Salud/estadística & datos numéricos , Neoplasias Ováricas , Manejo de Atención al Paciente , Adulto , Anciano , Quimioterapia Adyuvante/métodos , Estudios de Cohortes , Asignación de Costos/estadística & datos numéricos , Femenino , Procedimientos Quirúrgicos Ginecológicos/métodos , Humanos , Persona de Mediana Edad , Evaluación de Procesos y Resultados en Atención de Salud , Neoplasias Ováricas/diagnóstico , Neoplasias Ováricas/terapia , Manejo de Atención al Paciente/economía , Manejo de Atención al Paciente/métodos , Estudios Retrospectivos , Estados UnidosRESUMEN
OBJECTIVE Advanced microsurgical techniques contribute to reduced morbidity and improved surgical management of meningiomas arising within the cerebellopontine angle (CPA). However, the goal of surgery has evolved to preserve the quality of the patient's life, even if it means leaving residual tumor. Concurrently, Gamma Knife radiosurgery (GKRS) has become an acceptable and effective treatment modality for newly diagnosed, recurrent, or progressive meningiomas of the CPA. The authors review their institutional experience with CPA meningiomas treated with GKRS, surgery, or a combination of surgery and GKRS. They specifically focus on rates of facial nerve preservation and characterize specific anatomical features of tumor location with respect to the internal auditory canal (IAC). METHODS Medical records of 76 patients with radiographic evidence or a postoperative diagnosis of CPA meningioma, treated by a single surgeon between 1992 and 2016, were retrospectively reviewed. Patients with CPA meningiomas smaller than 2.5 cm in greatest dimension were treated with GKRS, while patients with tumors 2.5 cm or larger underwent facial nerve-sparing microsurgical resection where appropriate. Various patient, clinical, and tumor data were gathered. Anatomical features of the tumor origin as seen on preoperative imaging confirmed by intraoperative investigation were evaluated for prognostic significance. Facial nerve preservation rates were evaluated. RESULTS According to our treatment paradigm, 51 (67.1%) patients underwent microsurgical resection and 25 (32.9%) patients underwent GKRS. Gross-total resection (GTR) was achieved in 34 (66.7%) patients, and subtotal resection (STR) in 17 (33.3%) patients. Tumors recurred in 12 (23.5%) patients initially treated surgically, requiring additional surgery and/or GKRS. Facial nerve function was unchanged or improved in 68 (89.5%) patients. Worsening facial nerve function occurred in 8 (10.5%) patients, all of whom had undergone microsurgical resection. Upfront treatment with GKRS for CPA meningiomas smaller than 2.5 cm was associated with preservation of facial nerve function in all patients over a median follow-up of 46 months, regardless of IAC invasion and tumor origin. Anatomical origin was associated with extent of resection but did not correlate with postoperative facial nerve function. Tumor size, extent of resection, and the presence of an arachnoid plane separating the tumor and the contents of the IAC were associated with postoperative facial nerve outcomes. CONCLUSIONS CPA meningiomas remain challenging lesions to treat, given their proximity to critical neurovascular structures. GKRS is a safe and effective option for managing CPA meningiomas smaller than 2.5 cm without associated mass effect or acute neurological symptoms. Maximal safe resection with preservation of neurological function can be performed for tumors 2.5 cm or larger without significant risk of facial nerve dysfunction, and, when combined with GKRS for recurrence and/or progression, provides excellent disease control. Anatomical features of the tumor origin offer critical insights for optimizing facial nerve preservation in this cohort.