Stage IVB endometrial cancer confined to the abdomen: is chemotherapy superior to radiotherapy?

PURPOSE: To determine the impact of clinical variables and adjuvant therapy on survival in patients with Stage IVB endometrial cancer (EC) confined to abdomen. METHODS AND METHODS: A total of 65 patients were included. Curative chemotherapy was defined as using only chemotherapy (platin based) or sandwich therapy. Patients receiving only radiotherapy had standard pelvic radiotherapy and extended-field radiotherapy when necessary. RESULTS: The optimal cytoreduction was achieved in 89.3% of patients. With a median follow-up of 18 months, two-year progression free survival (PFS) and overall survival (OS) were calculated as 33.4% and 42.2%, respectively. Optimal cytoreduction provided more longer PFS and OS compared to suboptimal cytoreduction. In univariate analysis, curative chemotherapy instead of radiotherapy improved the two-year PFS and two-year OS. Type of adjuvant therapy, tumor grade, and peritoneal cytology were found as the independent prognostic factors for PFS. Peritoneal cytology, adnexal involvement, and adjuvant therapy were independent prognostic factor for OS. CONCLUSION: Curative chemotherapy significantly improved both two-year PFS and OS in patients with Stage IVB endometrial disease confined to abdomen over only radiotherapy.

Does synchronous endometrioid endometrial cancer have any prognostic effect on Stage I endometrioid ovarian cancer?

OBJECTIVE: To determine the effect of synchronous endometrial endometrioid cancer (SEEC) on the prognosis of patients with Stage 1 endometrioid ovarian cancer (EOC). STUDY DESIGN: Clinicopathological data of cases with Stage 1 EOC from January 2000 to November 2013 were retrieved from the computerized database of Etlik Zubeyde Hanim Women's Health and Research Hospital. Of the 31 patients included in the study, 15 patients had primary synchronous endometrial and ovarian cancer (SEOC) (Group 1) and 16 patients had EOC alone (Group 2). RESULTS: Ovarian cancer substage and grade were compared between the two groups, and no significant differences were found. Most of the patients with SEEC had Grade 1 tumours (n=13, 86.7%). In Group 1, nine (60.0%) patients had endometrial tumours with superficial myometrial invasion, and six (40.0%) patients had deep myometrial invasion. Median follow-up was 94 months. Ten-year disease-free survival rates were 92.9% for Group 1 and 84.6% for Group 2 (p=0.565). CONCLUSION: Patients with Stage 1 EOC have excellent long-term survival. The presence of SEEC does not influence the prognosis of patients with Stage 1 EOC, even in the presence of deep myometrial invasion.

The importance of age and menopausal status in endometrial complex hyperplasia with atypia.

The effects of menopausal status and age on the intra-operative and post-operative pathology results of patients operated on with a pre-operative diagnosis of complex hyperplasia with atypia (CHA) were assessed. A hundred and eleven patients diagnosed in our centre between January 1993 and March 2013 were included. Cancer was detected in the paraffin blocks (PBs) of 52 (46.8%) patients. Among these, 50 patients had stage-IA disease. In 31.1% of the pre-menopausal patients and 66% of the post-menopausal patients, PB revealed cancer (p < 0.0001). The results of frozen section (FS) and PB were concordant in 51% and 70% in the pre-menopausal and post-menopausal patients, respectively (p = 0.041). In the patients operated on with a pre-operative diagnosis of CHA, the probability of detecting cancer in PB increases with increasing age and menopause. The reliability of FS is limited in younger and pre-menopausal patients.

Undifferentiated uterine carcinoma: analysis of eighteen cases.

Analysis of the surgicopathological characteristics and clinical follow-up of patients with undifferentiated uterine carcinoma (UUC) was conducted. A total of 18 cases operated between January 1993 and December 2013 were included. Among 1,690 patients with endometrial cancer, 18 patients (1.1%) had UUC. Lymph node involvement was detected in 70.6%; depth of myometrial invasion was ≥ 0.5 in 55.6%; lymphovascular space invasion was detected in 99.3%; cervical stromal invasion was positive in 27.8%; omental and adnexal involvement were detected in 11.8% and 38.9%, respectively. The median follow-up time of the 12 patients evaluated in the survival analysis was 66 months. In the follow-up period, recurrence or progression during adjuvant therapy were observed in four patients (33.3%) and two patients (16.6%) died of the disease. UUC manifests as an aggressive tumour. In conclusion, a high rate of survival could be achieved with complete staging surgery, including an extensive lymphadenectomy with the contribution of adjuvant therapy.