[Multimodal treatment for advanced, ovarian cancer patients with poor performance status--its effectiveness and limitations].
We assessed the feasibility of the sequential multimodal treatment including neoadjuvant chemotherapy for far advanced ovarian cancer patients not amenable to a standard modality because of poor medical status. Seven consecutive advanced ovarian cancer patients presented with massive ascites (5 with pleural effusion). Based on the priming theory, immunotherapy with OK432 (s.c. priming with 0.2 KE of OK432 followed by a local injection with 10KE of OK432) was successfully applied to a carcinomatous effusion. Thereafter, patients were treated with 4-6 courses (13-20 wks) of "low-dose consecutive CP (CPM 500 mg/m2, day 1; CDDP 10 mg/m2, day 1-7), which delivered 1CR, 5PR and 1NC (tumor regression rate: 30-100%). Subsequently, the patients underwent radical surgery including small/large bowel resection, splenectomy and diaphragma resection in addition to hysterectomy, bilateral adenectomy and omentectomy, with tumor resectability being 100% in 4 cases and 90% < (residual 2 cm) in 3. Postoperatively, patients received intraperitoneal (IP) chemo-immunotherapy and were followed up with IP washing cytology through an implanted reservoir. Mean survival time was 17.1 months (10-32) with the follow up interval being 10-32 months. Four patients with complete tumor resection are alive with no evidence of disease for 14-32 months. Among 3 incomplete patients, 2 with persistent/recurrent disease received further IP chemotherapy and the remaining one died of the disease at 15 months from the start of therapy. Thus, the present multimodality indicates the possibility of a "cure" for far advanced ovarian cancer patients with poor performance status.
Shimizu
Y
Y
Department of Gynecology, Cancer Institute Hospital, Tokyo.
Tatsuki
Y
Y
Fujimoto
I
I
Yamauchi
K
K
Hasumi
K
K
Masubuchi
K
K
D000230:Adenocarcinoma / Q000401:mortality / Q000473:pathology / Q000628:therapy*; D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D017024:Chemotherapy, Adjuvant; D002945:Cisplatin / Q000008:administration & dosage; D003520:Cyclophosphamide / Q000008:administration & dosage; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D005500:Follow-Up Studies; D006801:Humans; D007044:Hysterectomy; D007167:Immunotherapy; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000401:mortality / Q000473:pathology / Q000628:therapy*; D010052:Ovariectomy; D010844:Picibanil / Q000627:therapeutic use*; D011379:Prognosis; D015996:Survival Rate
D010844:Picibanil; D003520:Cyclophosphamide; D002945:Cisplatin; D005472:Fluorouracil