[Cisplatin-based chemotherapy for advanced basal and squamous cell carcinomas].

The majority of basal cell (BCC) and squamous cell (SCC) carcinomas of the skin are curable by surgery and/or radiation. However, additional therapy is required when the tumor is locally advanced, or has metastasized. 4 men and 4 women (mean age 70, range 49-86) with advanced BCC and/or SCC were treated with cisplatin-based chemotherapy. The disease was local in 4, local with regional lymph node involvement in 2, involved regional lymph nodes in 1 and was local with distant metastases in 1 patient. All were treated with a combination of cisplatin and 5'-fluorouracil. 2 were treated in addition with a combination of cyclophosphamide, doxorubicin, and cisplatin (CAP). Complete pathological response was seen in 2/8 and partial response in 4/8 with an overall response rate of 75%. There was tumor progression in 2. Survival of patients who responded was from 3-47 months (mean 12). The 2 who did not respond to chemotherapy died within 1 and 3 months of treatment. Significant side-effects in 6 included myelotoxicity and transient renal toxicity. We conclude that chemotherapy is effective in advanced BCC and SCC of the skin and may have curative potential when combined with local therapy.