Multivariate analysis of the prognostic factors and outcomes in early cervical cancer patients undergoing radical hysterectomy.

OBJECTIVE: This study was performed to identify pathologic and clinical risk factors that best predicted 5-year recurrence-free survival (RFS) among patients with early-stage cervical carcinoma, treated by radical hysterectomy and pelvic lymphadenectomy. METHODS: The records of 197 patients with early-stage invasive cervical carcinoma who underwent radical hysterectomy and pelvic lymphadenectomy from 1990 to 1999 were retrospectively reviewed. Clinical and pathologic variables including age, tumor size (TS), clinical stage, depth of invasion (DI), lymphovascular space involvement (LVSI), cell type, tumor grade, lymph node metastases (LNM), parametrial invasion, surgical margin involvement, and pattern of adjuvant therapy were analyzed using univariate and multivariate methods to define those variables that best predicted RFS. RESULTS: Outer 1/3 invasion, LVSI, and LNM were identified as independent poor prognostic factors, which were used to define three prognostic groups: patients (n = 104) with good prognoses (LVSI (-) and LNM (-)), patients (n = 46) with intermediate prognoses (either LVSI (+) without outer 1/3 invasion or LNM (+) without LVSI), and patients (n = 47) with poor prognoses (LVSI (+) patients with outer 1/3 invasion). The estimated 3-year RFS for patients with LVSI and deeply invasive tumors regardless of nodal status and/or nodal metastases receiving adjuvant CT + RT was significantly greater than that for patients who received only adjuvant radiotherapy (80% vs. 49%, P = 0.048 in the group of patients with LVSI and deeply invasive tumors with positive nodes and without positive nodes; 87% vs. 36%, P = 0.013 in the group of patients with LVSI and deeply invasive tumors with positive nodes only). CONCLUSIONS: The multivariate analysis and prognostic grouping system maximally separated patients with early-stage invasive cervical carcinoma into groups with good, intermediate, or poor prognoses, with 3-year RFSs of 90%, 82%, 67%; and 5-year RFSs of 89%, 69%, 43%, respectively. CT + RT played a role in improving RFS among patients with LVSI and deeply invasive tumors and poor prognoses.

Cloacogenic adenocarcinoma of the vulva presenting as recurrent Bartholin's gland infection.

Primary adenocarcinoma of the vulva of the cloacogenic type is extremely rare. We report the case of a 49-year-old patient with a 6-year history of recurrent left Bartholin's gland infection and a 1-year history of an ulcerated tumor on the similar lower aspect of the left labium majus. Fine needle biopsy revealed adenocarcinoma and wide local excision with bilateral superficial inguinal lymph node dissection was performed. The patient was well and disease-free at 24 months after the operation. This case provides a good example of why an early biopsy should be performed for any persistent anogenital lesion. Although the reported data on cloacogenic adenocarcinoma are limited, a wide local excision appears to be the most widely used treatment strategy for any vulvar cancer of 2 cm or less in diameter.

Evaluation of complete surgical staging with pelvic and para-aortic lymphadenectomy and paclitaxel plus carboplatin chemotherapy for improvement of survival in stage I ovarian clear cell carcinoma.

OBJECTIVE: The aim was to determine the benefits of lymphadenectomy and paclitaxel plus carboplatin chemotherapy for stage I ovarian clear cell carcinoma (defined as intra-abdominal disease confined to the ovaries). METHODS: Twenty patients with stage I pure clear cell carcinoma of the ovary diagnosed between 1991 and 2001 were divided into two groups: Group A (12 patients, 1997-2001) underwent complete surgical staging including bilateral salpingo-oophorectomy, hysterectomy, omentectomy, and pelvic and para-aortic lymphadenectomy, followed by paclitaxel and carboplatin chemotherapy. Group B (8 patients, 1991-1996) underwent bilateral salpingo-oophorectomy, hysterectomy, and omentectomy without lymphadenectomy, followed by cisplatin-based chemotherapy. The survival of the two groups was compared. The clinical characteristics of the two groups were evaluated for age distribution, grade, substage, preoperative CA-125, presence or absence of endometriosis, and maximal tumor diameter. RESULTS: The estimated 4-year survival rate was 76.9%. The clinical characteristics of the two groups were similar, except for lymphadenectomy and regimen of chemotherapy. With a median follow-up of 36 months (range: 11-130 months), one of 12 patients in Group A had recurrence in comparison with 6 of 8 patients in Group B (P = 0.004). The estimated 3-year recurrence-free survival and 4-year overall survival for Group A was significantly greater than that for Group B (91.7 vs 33.3%, P = 0.014; 100 vs 50%, P = 0.014). Median time to recurrence was 8 months. CONCLUSIONS: Complete surgical staging, including pelvic and para-aortic lymphadenectomy and paclitaxel plus carboplatin chemotherapy, appeared to be capable of improving survival of patients with stage I ovarian clear cell carcinoma.