Concurrent carboplatin/paclitaxel and intravaginal radiation in surgical stage I-II serous endometrial cancer.

Abstract

OBJECTIVE:

To report a single institution experience in surgical stage I-II serous endometrial cancer using combined carboplatin/paclitaxel and intravaginal radiation (IVRT).

METHODS:

Between 10/00 and 12/06, 25 stage I-II patients with serous endometrial cancer were treated at our institution with surgery, postoperative IVRT, and concurrent chemotherapy (CT).

RESULTS:

The mean age was 67 years old (range, 53-80 years). Surgery consisted of hysterectomy (TAH/BSO, 64%, LAVH/BSO, 36%), peritoneal washing, omental biopsy, and pelvic lymph-node dissection (median 14 nodes). Para-aortic node sampling was done in 88% (median, 6). IVRT median dose was 21 Gy (range, 18-21 Gy, in 3 fractions) and concurrent CT consisted of carboplatin to AUC=5 and taxol to 175 mg/m(2) given every 3 weeks for 6 cycles. CT was well tolerated with 22/25 (88%) receiving 6 cycles. Three patients received <or=5 cycles; 2 owing to physician preference (3 and 4 cycles) and 1 owing to toxicity (5 cycles). Only 1 patient (4%) had grade 3 toxicity (abscess). Grade 2 neurotoxicity was seen in 5 patients (20%). All patients finished their IVRT as scheduled, and there was no grade 3 toxicity. With a median follow-up of 30 months, the 5-year progression-free and overall survival rate was 88%. None of the patients developed vaginal recurrence.

CONCLUSIONS:

Based on this study, surgical staging followed by IVRT and carboplatin/paclitaxel is well tolerated and effective in stage I-II serous endometrial cancer. Confirmation of these results on a larger number of patients with longer follow-up is still needed.

• Authors: Kaled M Alektiar, Vicky Makker, Nadeem R Abu-Rustum, Robert A Soslow, Dennis S Chi, Richard R Barakat, Carol A Aghajanian
• Journal: Gynecologic oncology (Gynecol Oncol) Vol. 112 Issue 1 Pg. 142-5 (Jan 2009) ISSN: 1095-6859 [Electronic] United States
• PMID: 19019418 (Publication Type: Journal Article)

Chemical References

• Carboplatin
• Paclitaxel

Topics

• Aged
• Aged, 80 and over
• Antineoplastic Combined Chemotherapy Protocols (administration & dosage)
• Carboplatin (administration & dosage)
• Chemotherapy, Adjuvant
• Drug Administration Schedule
• Endometrial Neoplasms (drug therapy, pathology, radiotherapy, surgery)
• Female
• Humans
• Hysterectomy
• Lymph Node Excision
• Middle Aged
• Neoplasm Staging
• Ovariectomy
• Paclitaxel (administration & dosage)
• Radiotherapy (methods)
• Vagina