| Abstract: | Poorly differentiated adenocarcinoma was confirmed by endoscopic biopsy. Anticancer therapy was performed preoperatively, but was discontinued after the second intravenous administration of MFC because she developed nausea, vomiting and pancytopenia. On Jan. 18, 1980, gastrectomy with extended lymph node dissection was performed. Histologically, the excised stomach showed non-specific active ulcer (ul-IV) at the side of the tumor without evidence of residual cancer cells. The cause for the disappearance of the advanced carcinoma remains unknown. Although the dosage of the anticancer chemotherapy was quite small, this treatment may have promoted the regression of the tumor in conjunction with activated antitumor immunity of the host. |
