Patient, treatment and discharge factors associated with hospital readmission within 30days after surgery for vulvar cancer.

OBJECTIVES: The majority of hospital readmissions are unexpected and considered adverse events. The goal of this study was to examine the factors associated with unplanned readmission after surgery for vulvar cancer. METHODS: Patient demographic, treatment, and discharge factors were collected on 363 patients with squamous cell carcinoma in situ or invasive cancer who underwent vulvectomy at our institution between January 2001 and June 2014. Clinical variables were correlated using χ2 test and Student's t-test as appropriate for univariate analysis. Multivariate analysis was then performed. RESULTS: Of 363 eligible patients, 35.6% had in situ disease and 64.5% had invasive disease. Radical vulvectomy was performed in 39.1% and 23.4% underwent lymph node assessment. Seventeen patients (4.7%) were readmitted within 30days, with length of stay ranging 2 to 37days and 35% of these patients required a re-operation. On univariate analyses comorbidities, radical vulvectomy, nodal assessment, initial length of stay, and discharge to a post acute care facility (PACF) were associated with hospital readmission. On multivariate analysis, only discharge to a PACF was significantly associated with readmission (OR 6.30, CI 1.12-35.53, P=0.04). Of those who were readmitted within 30days, 29.4% had been at a PACF whereas only 6.6% of the no readmission group had been discharged to PACF (P=0.003). CONCLUSIONS: Readmission affected 4.7% of our population, and was associated with lengthy hospitalization and reoperation. After controlling for patient comorbidities and surgical radicality, multivariate analysis suggested that discharge to a PACF was significantly associated with risk of readmission.

A SNaPshot of potentially personalized care: Molecular diagnostics in gynecologic cancer.

BACKGROUND: Genetic abnormalities underlie the development and progression of cancer, and represent potential opportunities for personalized cancer therapy in Gyn malignancies. METHODS: We identified Gyn oncology patients at the MGH Cancer Center with tumors genotyped for a panel of mutations by SNaPshot, a CLIA approved assay, validated in lung cancer, that uses SNP genotyping in degraded DNA from FFPE tissue to identify 160 described mutations across 15 cancer genes (AKT1, APC, BRAF, CTNNB1, EGFR, ERBB2, IDH1, KIT, KRAS, MAP2KI, NOTCH1, NRAS, PIK3CA, PTEN, TP53). RESULTS: Between 5/17/10 and 8/8/13, 249 pts consented to SNaPshot analysis. Median age 60 (29-84) yrs. Tumors were ovarian 123 (49%), uterine 74(30%), cervical 14(6%), fallopian 9(4%), primary peritoneal 13(5%), or rare 16(6%) with the incidence of testing high grade serous ovarian cancer (HGSOC) halving over time. SNaPshot was positive in 75 (30%), with 18 of these (24%) having 2 or 3 (n=5) mutations identified. TP53 mutations are most common in high-grade serous cancers yet a low detection rate (17%) was likely related to the assay. However, 4 of the 7 purely endometrioid ovarian tumors (57%) harbored a p53 mutation. Of the 38 endometrioid uterine tumors, 18 mutations (47%) in the PI3Kinase pathway were identified. Only 9 of 122 purely serous (7%) tumors across all tumor types harbored a 'drugable' mutation, compared with 20 of 45 (44%) of endometrioid tumors (p<0.0001). 17 pts subsequently enrolled on a clinical trial; all but 4 of whom had PIK3CA pathway mutations. Eight of 14 (47%) cervical tumors harbored a 'drugable' mutation. CONCLUSION: Although SNaPshot can identify potentially important therapeutic targets, the incidence of 'drugable' targets in ovarian cancer is low. In this cohort, only 7% of subjects eventually were treated on a relevant clinical trial. Geneotyping should be used judiciously and reflect histologic subtype and available platform.

Management and outcomes for elderly women with vulvar cancer over time.

OBJECTIVE: To examine changes over time in survival and treatment for women diagnosed with vulvar squamous cell carcinoma included in the Surveillance, Epidemiology, and End Results (SEER) Program. DESIGN: Retrospective analysis. SETTING: USA, data obtained from the SEER Program for 1988-2009. POPULATION: Women with vulvar squamous cell carcinoma. METHODS: Women were stratified by age: <50, 50-64, 65-79, and ≥80 years. Differences in survival and treatment patterns were analysed between age groups. Multivariate logistic regression models were constructed to examine treatment patterns. Kaplan-Meier and Cox proportional hazards survival methods were used to assess survival. MAIN OUTCOME MEASURES: Vital status from the date of diagnosis until death, censoring or last follow-up. RESULTS: The final study group consisted of 8553 women, 1806 (21.12%) <50 years, 2141 (25.03%) 50-64 years, 2585 (30.22%) 65-79 years, and 2021 (23.63%) >80 years old. After adjusting for patient and tumour characteristics, older women were less likely to have surgery and more likely to receive radiotherapy. Compared with women under 50 years, women 50-64 had a two-fold higher risk of death (HR 1.91, 95% CI 1.55-2.34); those 65-79 years had a four-fold higher risk of death (HR 4.01, 95% CI 3.32-4.82), and those ≥80 years had a seven-fold higher risk of death (HR 6.98, 95% CI 5.77-8.46). These trends stayed relatively constant over the time periods studied. CONCLUSIONS: Women over 50 years are at a higher risk of vulvar cancer-specific mortality, which increases with age. These trends stayed relatively constant over the time periods studied.

Molecular evidence for multifocal papillary serous carcinoma of the peritoneum in patients with germline BRCA1 mutations.

BACKGROUND: Papillary serous carcinoma of the peritoneum (PSCP) diffusely involves peritoneal surfaces, while it spares or only superficially involves the ovaries. PSCP is histologically indistinguishable from serous epithelial ovarian carcinoma, and it may develop years after oophorectomy. The molecular pathogenesis of PSCP remains unresolved, although preliminary data suggest a multifocal origin in some cases. Patients with germline BRCA1 mutations may develop PSCP in addition to breast and ovarian carcinomas. The purpose of this study was to utilize the androgen receptor (AR) gene locus to test the hypothesis that some cases of PSCP have a multifocal origin and to determine if patients with germline BRCA1 mutations develop multifocal PSCP. METHODS: Specimens of normal and tumor tissues from 22 women with PSCP were obtained, and DNA was extracted. The AR gene locus was evaluated for patterns of loss of heterozygosity (LOH) and X-chromosome inactivation. The methylation-sensitive Hpa II restriction enzyme was used to differentiate the active and inactive X chromosomes. Germline BRCA1 mutation status of the patients was determined previously. RESULTS: Genetic analysis of tumor specimens indicated that five (23%) of 22 case subjects had patterns of selective LOH at the AR locus, consistent with multifocal, polyclonal disease origin. Two patients with selective LOH also had alternating X-chromosome inactivation patterns. Patients with germline BRCA1 mutations were more likely to have evidence of multifocal disease (two-sided Fisher's exact test, P = .01). CONCLUSIONS: Our results show that PSCP has a multifocal origin in at least some cases. Furthermore, patients with germline BRCA1 mutations are more likely to develop multifocal PSCP than are patients without BRCA1 mutations.

BRCA1-related papillary serous carcinoma of the peritoneum has a unique molecular pathogenesis.

Papillary serous carcinoma of the peritoneum (PSCP) is believed to develop de novo from the peritoneal lining of the pelvis and abdomen. Although it is histologically indistinguishable from serous ovarian carcinoma, PSCP exhibits minimal or absent ovarian involvement and may even develop in a woman years after prophylactic oophorectomy. We have shown previously that patients with germ-line BRCA1 mutations who develop PSCP are more likely to have disease originating from multiple peritoneal sites compared with patients with wild-type BRCA1. In this study, we tested the hypothesis that BRCA1-related PSCP has a unique molecular pathogenesis. DNA was extracted from normal tissue and multiple tumor sites in patients with PSCP. BRCA1 and p53 gene mutations were screened for using single-strand conformation polymorphism. Loss of heterozygosity was determined at the BRCA1 and p53 loci. Immunohistochemical analyses of p53, epidermal growth factor receptor, erbB-2, erbB-3, erbB-4, and Bcl-2 expression were performed. We detected germ-line BRCA1 mutations in 11 (26%) of 43 PSCP patients. BRCA1 mutation carriers had a higher overall incidence of p53 mutations (89% versus 47%; P = 0.052), were more likely to exhibit multifocal or null p53 mutations (63% versus 7%; P = 0.014), and were less likely to exhibit erbB-2 overexpression (P = 0.013) than wild-type BRCA1 case subjects. We propose that the unique molecular pathogenesis of BRCA1-related PSCP may affect the ability of current methods to reliably prevent or detect this disease prior to metastasis.

Distinct allelic loss patterns in papillary serous carcinoma of the peritoneum.

Tumor and normal tissues from 55 patients with papillary serous carcinoma of the peritoneum (PSCP) were analyzed. Polymerase chain reaction amplification of tandem repeat polymorphism was used to screen for loss of heterozygosity (LOH). We mapped 22 oligonucleotide primers to chromosomes 1p, 3p, 6q, 7q, 9p, 11p, 17p, 17q, and Xq. Germline BRCA1 mutation status of 43 patients was determined previously. High frequencies (> 30%) of LOH in PSCP were observed on 6q, 9p, 17p, 17q, and Xq. Compared with allelic loss of serous epithelial ovarian carcinoma (SEOC), the frequency of LOH was significantly lower in PSCP on 1p, 7q, 11p, 17p, and 17q. Of 43 cases screened for germline BRCA1 mutations, 9 cases were identified with mutations. The frequencies of LOH were not significantly different among the BRCA1-related and BRCA1-unrelated PSCP cases. The high LOH rate identified on 6q, 9p, 17p, 17q, and Xq in PSCP suggests that candidate tumor suppressor genes residing in these regions may be important for the development of the tumor. Compared with allelic loss of SEOC, PSCP exhibits a significantly lower frequency of LOH on chromosomes 1p36, 7q31.3, 11p15.1, 17p13.1, and 17q21. An increase in susceptibility to the acquisition of allelic loss in BRCA1-related PSCP cannot be identified.

Stage IA1 cervical adenocarcinoma: definition and treatment.

OBJECTIVE: To propose a definition for stage IA1 cervical adenocarcinoma, based on the International Federation of Gynecology and Obstetrics (FIGO) staging system, and to determine if patients meeting criteria might be candidates for conservative surgery. METHODS: Two hundred women were diagnosed with early-stage cervical adenocarcinoma from 1982 to 1996. Histopathologic sections were reviewed by a gynecologic pathologist. Medical records were reviewed, and patients included in this study had microscopically identifiable lesions, up to 3 mm invasive depth, up to 7 mm tumor width, and negative margins if cone biopsy was performed. RESULTS: Twenty-one patients with microinvasive adenocarcinoma met criteria for FIGO stage IA1 carcinoma of the cervix. The median (range) follow-up was 76 (30-172) months and median (range) patient age was 38 (24-75) years. Definitive treatment included type II or III radical hysterectomy in 16 cases, simple abdominal or vaginal hysterectomy in four cases, and loop electrosurgical excision procedure in one case; one patient received adjuvant pelvic radiation. The histologic subtypes were endocervical adenocarcinoma in 18 cases, adenosquamous carcinoma in two cases, and clear-cell adenocarcinoma in one case. There was no evidence of parametrial invasion or lymph node metastases in any patient who had radical surgery, and there were no disease recurrences. CONCLUSION: Patients with microinvasive adenocarcinoma who met criteria for FIGO stage IA1 cervical carcinoma had disease limited to the cervix, and conservative surgery, such as cone biopsy or simple hysterectomy, might offer them definitive treatment.

Early cervical adenocarcinoma: selection criteria for radical surgery.

OBJECTIVE: To identify selection criteria for radical surgery in early cervical adenocarcinoma based on pretreatment clinical stage and correlation with high-risk surgical-pathologic factors. METHODS: One hundred seventy-five women with International Federation of Gynecology and Obstetrics (FIGO) clinical stage IB1 (n = 132) and IB2-IIA (n = 43) cervical adenocarcinoma were treated primarily at our institutions from 1982 to 1996. Histopathologic sections were reviewed by a gynecologic pathologist. Medical records were reviewed retrospectively and clinical follow-up was done. RESULTS: The overall 5-year survival rate was 87% (95% confidence interval [CI] 81%, 93%) for stage IB1 and 61% (95% CI 46%, 77%) for stage IB2-IIA (P<.001). Adenosquamous cell type, deep cervical invasion, and lymph-vascular space invasion were significant independent high-risk surgical-pathologic factors that affected disease-free survival (each P<.002). One hundred fourteen (86%) of 132 stage IB1 patients and 19 (44%) of 43 stage IB2-IIA subjects were treated primarily with radical surgery. Lymph node metastases, lymph-vascular space invasion, adenosquamous cell type, deep cervical invasion, and positive surgical margins were more than twice as frequent in stage IB2-IIA patients who had radical surgery than in stage IB1 patients (each P <.05). Based on high-risk surgical-pathologic factors in 133 subjects who had radical surgery, postoperative radiotherapy was recommended for 18 (16%) of 114 stage IB1 patients and 18 (95%) of 19 stage IB2-IIA subjects (P<.001). CONCLUSION: Radical surgery for FIGO clinical stage IB1 cervical adenocarcinoma and primary radiotherapy for stage IB2-IIA disease would largely avoid combined-modality therapy, thereby reducing treatment-related toxicity and cost.

BRCA1 gene mutations in women with papillary serous carcinoma of the peritoneum.

OBJECTIVE: To compare BRCA1 mutations in papillary serous carcinoma of the peritoneum and papillary serous ovarian carcinoma. METHODS: Germline DNA from 17 consecutive patients with peritoneal carcinoma was screened for mutations in the BRCA1 gene using single-strand conformation polymorphism analysis. Shifted DNA bands were sequenced. Patients with germline BRCA1 mutations were screened for allelic loss in tumor DNA at the BRCA1 locus. RESULTS: Two of the 17 patients (11%, 95% confidence interval 0.07, 0.37) exhibited the 185 delAG germline BRCA1 mutation described in the Ashkenazi Jewish population. The family history of one patient was notable for a mother and five aunts with breast or ovarian cancer. The other patient had a personal history of breast cancer. Both patients exhibited allelic loss of the normal BRCA1 allele in their tumor. A third patient was found to have a previously undescribed exon 11 single base pair substitution at nucleotide 1239 (CAG to CAC) resulting in a missense mutation (Gln to His). The patient had no family or personal history of breast or ovarian cancer, and her tumor did not exhibit loss of heterozygosity. CONCLUSION: Germline BRCA1 mutations occur in papillary serous carcinoma of the peritoneum with a frequency comparable to the BRCA1 mutation rate in ovarian cancer. Although the penetrance is unknown, peritoneal carcinoma should be considered a malignancy expressed in the familial breast ovarian cancer syndrome.

Postpartum and vulvar necrotizing fasciitis. Early clinical diagnosis and histopathologic correlation.

OBJECTIVE: To review the clinical course and correlate histopathologic findings of obstetrics and gynecology patients with necrotizing fasciitis STUDY DESIGN: Seven-teen patients with postpartum or vulvar necrotizing fasciitis were identified from 1981 to 1996. Medical records were retrospectively reviewed. Information was available for all patients until death or discharge from the hospital. Histopathologic material on 15 patients was available for review. RESULTS: Five postpartum patients were diagnosed and surgically debrided one to nine days after cesarean delivery, with no mortality. Twelve patients with vulvar necrotizing fasciitis were diagnosed and surgically debrided <1-10 days after presentation to a physician, with three deaths (25%). On histopathologic review, all cases had prominent lobular and septal panniculitis. Thirteen cases had histologic evidence of fasciitis. CONCLUSION: Early diagnosis and aggressive surgical debridement in patients with postpartum and vulvar necrotizing fasciitis may improve the outcome. Histopathologic findings are remarkably consistent and may help to confirm the diagnosis.

Recent advances in gestational trophoblastic disease.

Recent advances have increased our understanding of gestational trophoblastic disease, and epidemiologic studies have demonstrated that there are important differences in risk factors for complete and partial mole. Complete moles are now increasingly being diagnosed in the first trimester, affecting their clinical presentation and pathologic characteristics. While important advances have been made in chemotherapy, it is now recognized that etoposide is associated with a risk of second tumors. Several studies have advanced understanding of the molecular biology of gestational trophoblastic disease, and this is important for the eventual development of new and innovative therapy.

Clinically significant venous thromboembolism after gynecologic surgery.

OBJECTIVE: To review the incidence and outcome of clinically significant venous thromboembolism (VTE) following gynecologic surgery in a population receiving provider-specified prophylaxis. STUDY DESIGN: A computerized patient database was used to identify all patients diagnosed with VTE following gynecologic surgery from 1992 to 1997. Medical records were retrospectively reviewed. Clinically significant postoperative VTE was defined as pulmonary embolism or deep venous thrombosis, suggested by symptoms and physical findings, with subsequent confirmation by appropriate imaging study. Patients having VTE at the time of preoperative hospital admission and patients diagnosed with VTE after postoperative day 30 were excluded. RESULTS: Fifty-three patients developed postoperative VTE after > 30,000 gynecologic surgical procedures (incidence, < 1 event per 500 procedures). Forty-eight (91%) patients received some form of prophylaxis. Patients with benign disease, surgical anesthesia less than three hours and no history of prior VTE or factor V Leiden deficiency rarely developed postoperative VTE (incidence, < 1 event in 4,000 procedures). Thirteen (25%) patients had complications from anticoagulation therapy requiring prolonged hospital stay or readmission. CONCLUSION: Clinically significant VTE following gynecologic surgery is rare in the absence of malignancy, prolonged surgical anesthesia or hypercoagulation factors. Complications from anticoagulation therapy are common among gynecologic patients undergoing treatment for VTE.

Prospective management of stage IA(1) cervical adenocarcinoma by conization alone to preserve fertility: a preliminary report.

OBJECTIVE: Microinvasive cervical adenocarcinoma has an excellent prognosis and emerging data support the hypothesis that it should be treated in the same way as its squamous counterpart. We report our preliminary experience prospectively treating stage IA(1) cervical adenocarcinoma by conization alone in women who strongly desired to preserve their fertility. METHODS: Since May 1998, all patients with stage IA(1) cervical adenocarcinoma who expressed a strong desire to preserve fertility have been offered cold knife conization (CKC) and careful surveillance without hysterectomy. Women with lesions identifiable only microscopically, up to 3 mm invasive depth, up to 7 mm tumor width, and a conization specimen including the entire lesion with negative margins were eligible for conservative management. Postconization surveillance consisted of a Pap smear and endocervical curettage every 4 months. Medical records were reviewed for clinical data, follow-up, and disease status. RESULTS: Five women ages 26-33 elected CKC and surveillance. Four were nulliparous and one primiparous. Four tumors were endocervical cell type; one was adenosquamous. Three were grade 1, one was grade 2, and one grade 3. None had lymph-vascular space invasion. None of the patients has developed recurrent disease after 6-20 months of follow-up. CONCLUSIONS: Our preliminary data suggest that patients with FIGO stage IA(1) cervical adenocarcinoma who strongly desire to preserve their fertility may be treated by conization alone if they are fully informed of the unknown risks for disease recurrence and are carefully followed. A multicenter trial is the next logical step to test the efficacy of this approach.

Epidemiologic characteristics of drug use during pregnancy: experience in a Nashville hospital.

The nationwide incidence of drug abuse during pregnancy is increasing, but has not been described in our geographic area. Beginning August 1, 1989, all women admitted to the Obstetrical Service at the Metropolitan Nashville General Hospital were to have their urine tested for drugs. In the 11-month study period, 962 women were delivered of neonates, and 631 were actually screened. Those under 18 years of age seldom tested positive for either cocaine or marijuana, regardless of race or marital status. Overall, white subjects were significantly more likely to have cannabinoid metabolites detected in the urine and blacks were more likely to test positive for cocaine use, but neither drug was found in married blacks. Although gravidity was significantly higher in the group testing positive for cocaine, so was parity. Thus, abortion did not correlate with cocaine use.

Conservative management of adenocarcinoma in situ of the cervix.

OBJECTIVE: The purpose of this study was to determine the method of treatment and outcome of women with cervical adenocarcinoma in situ (AIS). METHODS: Following institutional review board approval, all women diagnosed with cervical AIS from 1987 to 1999 were identified. Data were retrospectively collected by record review and correspondence with medical providers. RESULTS: Of 132 women treated with cone biopsy for AIS, 95 (72%) were managed conservatively after cold knife cone or loop electrical excisional procedure alone; 37 (28%) eventually underwent hysterectomy. The median age of diagnosis was 29 years (range, 17-47) in the conservative management group and 40 years (range, 25-72) in the hysterectomy group (P < 0.0001). Seventy-four percent were nulliparous in the conservative group compared with 27% in the hysterectomy group (P < 0.0001). Of the 95 conservatively managed patients, 92 obtained negative margins; three were followed despite positive or unevaluable margins. During a median follow-up of 30 months, 9 women required evaluation for follow-up abnormalities after cone biopsy with negative margins. None had pathologic evidence of recurrent AIS. Twenty-three infants were delivered. Hysterectomy was generally performed for undesired fertility or persistently positive cone margins. One woman required hysterectomy for recurrent AIS. Thirteen (62%) of twenty-one hysterectomy specimens had residual AIS following cone biopsy with positive or unevaluable margins; 1 (6%) of 16 had residual AIS following cone biopsy with negative margins (P < 0.0001). No patient developed invasive adenocarcinoma. CONCLUSIONS: Younger women with cervical AIS may be effectively treated with cone biopsy alone if negative margins can be achieved.

Gestational trophoblastic disease.

Patients diagnosed with molar pregnancy are treated by either suction curettage or hysterectomy, depending on their desire to preserve fertility. We use single-agent chemotherapy, preferably methotrexate, to treat low- or moderate-risk persistent trophoblastic tumors. High-risk patients who have metastatic disease are treated primarily with combination chemotherapy and, as indicated, adjuvant radiotherapy or surgery. We perform a hysterectomy in all cases of placental-site trophoblastic tumors; combination chemotherapy is used if there is evidence of metastatic disease.

The effect of postsurgical therapy on stage III endometrial carcinoma.

The records of 86 pathologic stage III endometrial carcinoma patients treated at Massachusetts General Hospital between 1974 and 1992 were retrospectively reviewed to identify predictors of poor outcome and to determine the effect of postsurgical therapy on recurrence and survival. Patients underwent TAH/BSO with selective lymphadenectomy and peritoneal washings. Cases prior to 1988 were retrospectively restaged using the FIGO surgical staging criteria. Postoperatively, patients received individualized regimens of EBRT (external beam radiotherapy), brachytherapy, and cytotoxic or hormonal chemotherapy. The 5-year survival and 5-year disease-free survival (DFS) for all patients were 54 and 44%, respectively. Forty-two percent of stage IIIA/B patients recurred in a median time of 14 months. Fifty-four percent of stage IIIC patients recurred in a median time of 16 months. Of patients who recurred, 90% stage IIIA/B and 71% stage IIIC patients recurred at extrapelvic sites. Age greater than 70, high-grade lesions, and fallopian tube metastases were predictive of poor outcome in stage IIIA/B by multivariate analysis. Vascular invasion was the only poor prognostic factor identified by multivariate analysis in stage IIIC disease. No benefit from pelvic EBRT in stage IIIA/B could be identified. Stage IIIC patients had increased DFS and a trend for increased survival with pelvic EBRT. Chemotherapy did not improve survival in either group.

Stage IB and IIA cervical cancer with negative lymph nodes: the role of adjuvant radiotherapy after radical hysterectomy.

The records of 171 patients with lymph node-negative stage IB and IIA cervical cancer primarily treated with radical hysterectomy and pelvic lymphadenectomy from 1974 to 1992 were retrospectively reviewed to identify poor prognostic factors and evaluate the role of adjuvant pelvic radiotherapy. One hundred sixteen patients (68%) were treated with radical hysterectomy alone (RH) and 55 patients (32%) received adjuvant radiotherapy (RH + RT). Factors predictive of recurrence for the entire group of patients included lymph-vascular space invasion (LVSI) (P = 0.003) and grade 3 histology (P = 0.04). Patients receiving RH + RT were older and more likely to have outer third cervical wall invasion, LVSI, positive margins, > or =2 cm pathologic tumor size, and >4 cm clinical tumor size (all P < 0.05). Overall, 28 patients (16%) developed recurrent disease with no difference between RH and RH + RT groups. After controlling for confounding variables, patients with LVSI who received RH + RT were less likely to develop disease recurrence than patients receiving RH alone (P = 0.04). LVSI is an important prognostic variable in lymph node-negative stage IB and IIA cervical cancer. Although adjuvant pelvic radiotherapy may decrease the risk of recurrence in patients with LVSI, the majority of patients with negative lymph nodes may be treated with radical surgery alone.

Multimodality therapy in early-stage neuroendocrine carcinoma of the uterine cervix.

OBJECTIVE: Patients with early-stage neuroendocrine cervical carcinoma (NECC) have a high mortality rate despite aggressive therapy. The rarity of this tumor precludes initiation of a randomized, prospective trial. We reviewed our experience in early stage disease and performed a meta-analysis of the literature to identify prognostic factors and determine optimal multimodality therapy. METHODS: Eleven women with International Federation of Gynecology and Obstetrics (FIGO) early stage (IB--IIA) NECC were treated with surgery and chemotherapy at our institutions between 1978 and 1998. Administration of radiation therapy was recorded, but not required for inclusion in this study. A gynecologic pathologist reviewed all histopathologic sections. Medical records were retrospectively reviewed and clinical data obtained. Twenty-three early-stage NECC patients who were similarly treated during the study interval were identified by a Medline search of the English literature and included in the analysis. The Kaplan--Meier method and log-rank test were used for survival analysis. RESULTS: The overall 2-year survival rate for the 34 patients was 38%. The median age was 37 years (range, 20--75 years). Median cervical tumor diameter was 3.2 cm (range 0.5--11.0 cm). Lymphovascular space invasion was present in 21 (78%) of 27 patients (7 unknown). Fifteen (52%) of twenty-nine had lymph node metastases (5 unknown). Fifteen patients received postoperative platinum/etoposide (PE), seven received vincristine/adriamycin/cyclophosphamide (VAC), two received alternating cycles of VAC and PE, and ten received other chemotherapy regimens. Twenty women were treated with radiation therapy. The presence of lymph node metastases was a poor prognostic factor (P < 0.001). PE and VAC chemotherapy was associated with increased survival (P < 0.01). CONCLUSION: NECC is a highly lethal variant of cervical cancer. The presence of lymph node metastases is the most important prognostic variable. Postoperative VAC or PE appears most likely to improve chances for survival.