Surgically documented responses to paclitaxel and cisplatin in patients with primary peritoneal carcinoma.
Intra-abdominal carcinomatosis indistinguishable from ovarian cancer may occur after removal of the ovaries or in association with surface ovarian involvement. Because its histologic pattern and behavior approximate those of ovarian cancer, this entity, known as primary peritoneal carcinoma, has been treated in a similar fashion--cytoreductive surgery followed by systemic chemotherapy. This review was undertaken to assess the efficacy of combination chemotherapy with paclitaxel and cisplatin, the current front-line chemotherapeutic regimen for ovarian cancer, in patients with primary peritoneal carcinoma. Sixteen patients diagnosed between January 1989 and July 1994 with primary peritoneal carcinoma were treated at the Hospital of the University of Pennsylvania. The records of the three patients whose initial chemotherapeutic regimen included paclitaxel and cisplatin were reviewed. An additional case from the Robert Wood Johnson Medical Center, Camden, New Jersey, was included. Pathologic review of all cases was conducted at the time of clinical management and again as part of this study. Reassessment laparotomy was performed in all patients after the completion of chemotherapy. Complete clinical information was available on all patients. All four patients presented with intra-abdominal carcinomatosis, and large volume (> 1 cm) residual disease was present following initial cytoreduction. Following chemotherapy, second-look laparotomy documented one complete pathologic response and three partial (>50% tumor volume reduction), but marked, responses. Combination chemotherapy with paclitaxel and cisplatin produces surgically documented responses in patients with primary peritoneal carcinoma.
Menzin
A W
AW
Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Pennsylvania Medical Center, Philadelphia, 19104, USA.
Aikins
J K
JK
Wheeler
J E
JE
Rubin
S C
SC
D000970:Antineoplastic Agents / Q000008:administration & dosage; D000972:Antineoplastic Agents, Phytogenic / Q000008:administration & dosage; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D002945:Cisplatin / Q000008:administration & dosage; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D017239:Paclitaxel / Q000008:administration & dosage; D010534:Peritoneal Neoplasms / Q000188:drug therapy* / Q000601:surgery
D000970:Antineoplastic Agents; D000972:Antineoplastic Agents, Phytogenic; D017239:Paclitaxel; D002945:Cisplatin