[A Case of Small Cell Lung Cancer Treated with Concurrent Chemoradiotherapy with Carboplatin plus Etoposide in a Hemodialysis Patient].

In recent years, many patients have had to undergo hemodialysis due to chronic renal failure. In addition, the number of hemodialysis patients in whom lung cancer is discovered is increasing. However, a standard chemoradiotherapy regimen for limited-disease small-cell lung cancer patients undergoing maintenance hemodialysis has not yet been established. We administered concurrent chemoradiotherapy using carboplatin 300 mg/m2 (day 1) plus etoposide 50 mg/m2 (day 1, 3). A partial response was achieved after 4 courses of chemotherapy and 68 Gy of radiotherapy. The major toxicities were hematological toxicities; they included grade 4 thrombocytopenia, grade 3 anemia, and neutropenia.