Scirrhous carcinoma of the stomach: a clinical and pathological study of 106 surgical cases.

Abstract

Clinical and pathological characteristics of scirrhous carcinoma of the stomach were studied in 106 cases treated by gastrectomy between 1973 and 1983. The male to female ratio was 0.58. The percentage of scirrhous carcinomas to all gastric carcinomas resected in the same period was three times higher in females than males. The age distribution of the patients suggested that there were two peaks in the forties and sixties in the male, and in the thirties and fifties in the female. The incidence of scirrhous carcinoma in all types of gastric carcinoma was significantly higher in the twenties, thirties and forties compared to the lowest incidence in the seventies. In the female group the primary lesion had a tendency to be adjacent to the fundic gland area and to avoid intestinal metaplasia. In the male the opposite was recognized. Cancer nests with single cells or only several cells were common in this type of carcinoma. These findings suggest that there might be two biologically different scirrhous carcinomas both in the male and the female, the appearance of single carcinoma cells might be favored by female sex hormones and young ages, and not only the original gastric mucosa but also mucosa with intestinal metaplasia could be precursors of single carcinoma cells.

• Authors: S Hirose, H Honjou, H Nakagawa, K Nishimura, Y Kuroda, M Tsuji, A Miwa, M Kitagawa
• Journal: Gastroenterologia Japonica (Gastroenterol Jpn) Vol. 24 Issue 5 Pg. 481-7 (Oct 1989) ISSN: 0435-1339 [Print] Japan
• PMID: 2553523 (Publication Type: Journal Article)

Topics

• Adenocarcinoma, Scirrhous (epidemiology, pathology)
• Age Factors
• Female
• Gastric Mucosa (pathology)
• Humans
• Male
• Middle Aged
• Sex Factors
• Stomach (pathology)
• Stomach Neoplasms (epidemiology, pathology)