title: Surgery and postoperative radiation therapy in stage II endometrial carcinoma.
abstract: The traditional approach to patients with stage II endometrial carcinoma is preoperative radiation therapy (RT) followed by surgery. Currently, many patients are treated with primary surgery and postoperative RT. We retrospectively reviewed the outcome of 44 stage II (32 IIA, 12 IIB) patients who underwent surgery and postoperative RT. Nine (20%) had microscopic cervical involvement noted before surgery, and 35 (80%) had occult involvement noted postoperatively. Postoperative RT consisted of whole pelvic RT (WPRT) (50%), vaginal brachytherapy (VB) (18%), or both (32%). At a median follow-up of 40 months, the 5-year actuarial disease-free survival was 72.4%. Two patients (4%) had recurrence in the pelvis (one vagina, one lateral pelvis). Eighteen stage IIA patients treated with WPRT alone and eight stage IIA patients, without deep myometrial invasion (MI), were treated with VB alone, and remained controlled in the pelvis. Extrapelvic recurrences occurred in 12 patients (25%), primarily in those with deep MI and/or grade 2-3 disease. Our results suggest that patients with stage II endometrial carcinoma with microscopic or occult cervical involvement treated with surgery and postoperative RT have a favorable outcome. A high rate of pelvic control is achieved with RT tailored to the pathologic findings.
authors.affiliation: Department of Radiation and Cellular Oncology, University of Chicago Hospitals, Illinois 60637, USA.
authors.forename: D P
authors.initials: DP
authors.lastname: Calvin
authors.forename: P P
authors.initials: PP
authors.lastname: Connell
authors.forename: J
authors.initials: J
authors.lastname: Rotmensch
authors.forename: S
authors.initials: S
authors.lastname: Waggoner
authors.forename: A J
authors.initials: AJ
authors.lastname: Mundt
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001918:Brachytherapy; D002277:Carcinoma / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D016889:Endometrial Neoplasms / Q000473:pathology / Q000532:radiotherapy* / Q000601:surgery; D005260:Female; D006801:Humans; D007044:Hysterectomy; D008875:Middle Aged; D009367:Neoplasm Staging; D010052:Ovariectomy; D011879:Radiotherapy Dosage; D018714:Radiotherapy, Adjuvant; D012189:Retrospective Studies; D016019:Survival Analysis