[A case of clear cell carcinoma of the ovary responding to a paclitaxel-carboplatin combination chemotherapy].
Clear cell carcinoma of the ovary is believed to be chemoresistant; therefore, choosing anticancer agents is often difficult. In this report we present a case of ovarian clear cell carcinoma that showed a significant response to a combination chemotherapy with paclitaxel and carboplatin. The patient is a 51-year-old Japanese female with a history of Gn-RH treatment for endometriosis that was terminated three years before the presentation of this disease. She was referred to our hospital because of a huge abdominal mass. The initial surgery revealed the tumor was a clear cell carcinoma of the left ovary, showing a predominantly solid growth pattern as well as papillary and tubular patterns. Both architectural and nuclear grades were interpreted as 3, and mitotic count was up to 5/10 high-power fields. Therefore, the tumor was considered to be grade 2. A huge para-aortic lymph node metastasis was not resectable. Combination chemotherapy using paclitaxel at 175 mg/m2 in 3 hr intravenous infusion followed by intraperitoneal infusion of carboplatin at AUC of 7.5 as a bolus was administered. The regression rate of the para-aortic lymph node metastasis was 85%, lasting more than 5 months. We believe that the combination of paclitaxel and carboplatin is one treatment choice for clear cell carcinoma of the ovary.
Fujiwara
K
K
Dept. of Obstetrics and Gynecology.
Maehata
K
K
Kohno
I
I
Yoden
E
E
Imajo
Y
Y
Mikami
Y
Y
D018262:Adenocarcinoma, Clear Cell / Q000188:drug therapy* / Q000473:pathology; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D016190:Carboplatin / Q000008:administration & dosage; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000188:drug therapy* / Q000473:pathology; D017239:Paclitaxel / Q000008:administration & dosage
D016190:Carboplatin; D017239:Paclitaxel