• D S Mohan, M A Samuels, M A Selim, A D Shalodi, R J Ellis, J R Samuels, and H J Yun.
• Department of Radiation Oncology, University Hospitals of Cleveland/Case Western Reserve University, Cleveland, Ohio 44106, USA.
• Gynecol. Oncol. 1998 Aug 1; 70 (2): 165-71.

ObjectiveThe treatment of patients with stage I endometrial adenocarcinoma is often shorter and less expensive if total abdominal hysterectomy (TAH), bilateral salpingo-oophorectomy (BSO), and therapeutic lymphadenectomy are used rather than TAH, BSO, pelvic lymph node sampling, and pelvic external beam radiation. We studied whether the survival and morbidity of patients treated with therapeutic lymphadenectomy are equal to or better than with these alternative treatments.MethodsWe reviewed the medical records of patients with stage I endometrial adenocarcinoma who were enrolled in the MetroHealth Medical Center tumor registry between 1970 and 1993 after undergoing full pelvic lymph node dissection, in addition to total abdominal hysterectomy, bilateral salpingo-oophorectomy, and vaginal brachytherapy. The mean number of resected nodes was 33 (median, 31; interquartile range, 19). Patients were followed for 1. 6-20 years (median, 8 years; interquartile range, 5.8 years). Morbidity and survival rates were compared to published series using similar treatment strategies and to those from studies using pelvic external beam radiation and pelvic lymph node sampling rather than lymphadenectomy.ResultsOf 192 patients with pathologic stage I (FIGO 1988) endometrial adenocarcinoma, 178 patients had full pelvic lymph node dissection; 159 patients were evaluable. The 15-year overall survival was 98%; 10- and 15- year disease-free survivals were 96 and 94%, respectively. Overall morbidity was 18% (29/159), and moderate-to-severe morbidity was 13% (21/159). Recurrences were seen in 4.4% (7/159) of patients. Grade and myometrial invasion were not significant predictors of disease-free survival after full pelvic lymph node dissection (grade, P = 0.42; stage, P = 0.67). The results compare favorably with those of similar studies and with studies of pelvic external beam radiation.ConclusionsPrimary surgical management with total abdominal hysterectomy, bilateral salpingo-oophorectomy, therapeutic pelvic lymphadenectomy, and vaginal brachytherapy is a viable and possibly preferable option for patients with stage I endometrial adenocarcinoma.Copyright 1998 Academic Press.

21 keywords...

hide…