Role of adjuvant chemotherapy in patients with early stage uterine papillary serous cancer
Recommended Citation
Mahdavi A, Tajalli TR, Dalmar A, Vasilev SA, Lentz SE, Berman ML. Role of adjuvant chemotherapy in patients with early stage uterine papillary serous cancer. Int J Gynecol Cancer. 2011 Nov;21(8):1436-40. doi: 10.1097/IGC.0b013e31822e7588.
Abstract
OBJECTIVE: Uterine papillary serous carcinoma (UPSC) is an aggressive subtype of endometrial cancer. We studied survival outcomes in patients with stages I/II UPSC.
MATERIALS: A retrospective, multi-institutional study of patients with stages I/II UPSC was conducted. Patients underwent surgical staging followed by observation, adjuvant platinum-based chemotherapy (CT), or radiation therapy (RT). Continuous variables were compared via Wilcoxon rank sum test; Fisher exact test was used for the unordered categorical variables. Kaplan-Meier curves were used to estimate survival.
RESULTS: Thirty-nine women were diagnosed with stage I (n = 30) or II (n = 9) UPSC, with a median follow-up of 52 months. Of the 26 patients who did not receive adjuvant CT, 9 developed recurrences and 8 died of their disease. Of the 10 patients with no myometrial invasion who did not receive adjuvant CT, 3 developed recurrences and died. Of the 7 patients who underwent RT, 2 developed distant recurrences and died. Of the 13 patients who underwent CT, 1 developed vaginal recurrence. The 5-year overall (OS) and progression-free survival (PFS) rates for the adjuvant CT group were 100% and 92%, respectively, compared with 69% and 65% for those who did not receive CT (P = 0.002 OS, P = 0.002 PFS). The 5-year OS and PFS rates for RT group were both 71%.
CONCLUSIONS: Patients with stages I/II UPSC are at significant risk for distant recurrence and poor survival. Platinum-based adjuvant CT may decrease recurrence rate and improve survival in women with early and well-staged UPSC.
Document Type
Article
PubMed ID
21997174