[Studies on carcinoma of the remnant stomach after distal gastrectomy].
Sixty-one patients with carcinoma of the remnant stomach after distal gastrectomy were admitted by the end of 1982. Twenty-six of them were gastrectomized for benign disease such as peptic ulcer and 35 for malignant disease such as gastric carcinoma. The age of the benign group was 58, and the average interval from the first operation was 19 years. The corresponding figures for the malignant group were 63 and 8 years, respectively. In the malignant group, the methods of anastomosis at the first operation were 18 cases of Billroth-I (B-I) and 17 of B-II. The lesion was located at the surgical stump in 7 patients and distant from the stump in 14 patients in this group. In the benign group, there were 10 cases of B-I and 16 of B-II, and no differences were seen in the location. Early carcinoma was noted in 11 patients, and 34 were advanced. Differentiated adenocarcinoma was observed in 25 cases and undifferentiated in 20 in the resected specimen. Although no metastases were seen in early cases, the rate of lymph node metastasis was 70%, and the five-year survival rate was 21% in advanced cases, and 80% in early cases.
D000328:Adult; D000368:Aged; D002299:Cardia / Q000473:pathology; D005260:Female; D005743:Gastrectomy / Q000379:methods; D006801:Humans; D007564:Japan; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D009367:Neoplasm Staging; D010437:Peptic Ulcer / Q000601:surgery; D011379:Prognosis; D013274:Stomach Neoplasms / Q000209:etiology / Q000401:mortality / Q000473:pathology*