title: Radical resection and intraoperative radiotherapy for a recurrent endometrial cancer after prolonged remission following aggressive salvage therapy: case report.
abstract: The prognosis of recurrent endometrial carcinomas is generally poor, except for isolated vaginal relapse. We report a case of recurrent endometrial cancer in a 58-year-old woman who initially received a type I extended hysterectomy with bilateral salpin-go-oophorectomy and bilateral para-aortic and pelvic lymph node dissection. The first recurrence occurred in the left parametrium 7 months after the primary surgery. The salvage therapy consisted of radiotherapy combined with hormonal therapy (tamoxifen and Megace). Complete remission was achieved initially. Subsequently, the patient accepted six courses of chemotherapy (cisplatin and Adriamycin) for progressive elevation of cancer antigen 125 (CA-125). The CA-125 levels remained elevated with titers fluctuating around 100 U/ml until a second recurrence at the left iliac 75 months following salvage therapy. The second salvage treatment consisted of maximal debulking of the pelvic mass and intraoperative radiotherapy (IORT) followed by four courses of chemotherapy with paclitaxel and carboplatin. Complete remission was again accomplished, with clinical investigations and molecular markers returning to normal. The patient has been clinically free of disease for more than 2 years since the second relapse of cancer. In this particular case, we found that repeated recurrence could occur after a long complete remission following salvage therapy; however, the disease could be recontrolled with further aggressive salvage efforts. A multimodality approach with combinations of radical resection, IORT, and paclitaxel-based chemotherapy can be offered to patients with localized recurrent or repeatedly recurrent endometrial carcinoma after previous cisplatin-based chemotherapy and pelvic radiation.
authors.affiliation: Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Taipei, R.O.C.
authors.forename: H J
authors.initials: HJ
authors.lastname: Huang
authors.forename: C H
authors.initials: CH
authors.lastname: Lai
authors.forename: C S
authors.initials: CS
authors.lastname: Tsai
authors.forename: K K
authors.initials: KK
authors.lastname: Ng
authors.forename: C T
authors.initials: CT
authors.lastname: Lin
mesh_terms: D018394:CA-125 Antigen / Q000097:blood; D003131:Combined Modality Therapy; D016889:Endometrial Neoplasms / Q000628:therapy*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000628:therapy*; D016879:Salvage Therapy
chemical_list: D018394:CA-125 Antigen