[Two cases of gastric endocrine cell carcinoma]

Gastric endocrine cell carcinoma is rare and associated with a poor prognosis. The first case was a man in his sixties with gastric endocrine cell carcinoma, of which a clinical finding was T2N1M0H1 (Stage IV). S-1 + CDDP therapy was selected and failed. CDDP+CPT-11 therapy was started and CT showed a partial response in ten months. But the tumor was re-grown and the patient died twenty months after diagnosis. The second case was a man in his seventies with gastric endocrine cell carcinoma, of which a clinical finding was T3N1M0H0P0, Stage IIIa, underwent total gastrectomy. Abdominal contrast-enhanced CT scan performed a month after the operation disclosed hepatic metastasis. After two months of S-1 regimen, CDDP + CPT-11 therapy was started.