[A Case of Concomitant Administration of Anti-Cancer Drug and Anti-Tuberculosis Drug for Pulmonary Tuberculosis Developed during Postoperative Chemotherapy for Gastric Cancer].

An 86-year-old man was referred to our hospital with pulmonary tuberculosis developed during postoperative chemotherapy for gastric cancer. We initiated treatment with an anti-tuberculosis drug. Following confirmation of the effectiveness of this regimen, we combined the treatment with anti-cancer drugs. Tuberculosis treatment was completed without any drug interactions or serious side effects due to multidrug administration. For cancer patients who developed tuberculosis, combination treatment requires careful observation; however, it is a treatment option that can control both diseases.

[A patient with peritoneal metastasis from gastric cancer who responded to weekly chemotherapy with paclitaxel on the third line and could take meal].

We report a patient with peritoneal metastasis from gastric cancer who responded to weekly chemotherapy with paclitaxel (TXL) as the third line treatment and could take meals for half a year. The patient was a 64-year-old man who underwent total gastrectomy for advanced gastric cancer with peritoneal metastasis. He was first treated with TS-1 as an outpatient treatment; however, tumor markers rose. He could not take meals and had to be hospitalized. CPT-11 was infused on the second line, but due to disease progress, the patient was administered weekly TXL. TXL (70 mg/m2) was infused over 1 hour after short premedication. Administration was continued for 3 weeks followed by 1 week rest. The tumor markers decreased, and he could take meals and was discharged from hospital. The toxic events were leukopenia (grade 2), alopecia (grade 2) and pneumonia (grade 3).