[Two cases of recurrent gastrointestinal carcinoma treated with long-term THP].

: Two patients with recurrent gastrointestinal carcinoma were treated with THP. Partial response was recognized in the local recurrent tumor of one patient and in liver metastasis of a second patient. THP was administered every three weeks at a dose of 60 mg per total body weight intravenously. The total dose of THP achieved was 720 mg in the first patient and 920 mg in the second. Despite the high dosage, neither cardiotoxicity nor alopecia was observed. These results suggest that the administration of THP may be efficacious and safe in the management of patients with recurrent gastrointestinal carcinoma.