Gastric Adenocarcinoma of Fundic Gland Type: Report of Three Cases
0
조회
0
다운로드
4
인용
0
참고문헌
키워드
초록
Recently, fundic gland type gastric adenocarcinoma (GA-FG) has been reported as a new entity. This report describes GA-FG among Koreans for the first time. From March 2008 to July 2010 we identified only three cases of GA-FG out of over 6,000 GAs resected by endoscopy or surgery. Cell differentiation by mucin proteins, pepsinogen-I, and H+/K+-ATPase was evaluated. All three cases were male patients and diagnosed as early stage GA. Histologically, GA-FGs were well-differentiated adenocarcinoma with pale gray-blue, basophilic columnar or cuboidal cells and mildly enlarged nuclei, resembling chief cells. All three cases were positive for pepsinogen-I and were classified as gastric mucin phenotype. Among three histologic subtypes of GA-FG, since tumors were mainly composed of chief cells, our three cases were classified as chief cell predominant type. In conclusion, GA-FG is very rare among Koreans and pepsinogen-I and MUC6 expression are typical immunohistochemical findings in GA-FG suggesting differentiation toward fundic glands.
참고문헌 (16)
- Lauren P, "The two histological main types of gastric carcinoma: diffuse and so-called intestinal-type carcinoma. An attempt at a histo-clinical classification", Acta Pathol Microbiol Scand, 64, pp.31~49 (1965)
- Nakamura K, "Carcinoma of the stomach in incipient phase: its histogenesis and histological appearances", Gann, 59, pp.251~258 (1968)
- Egashira Y., "Mucin histochemical study of differentiated adenocarcinoma of stomach", Nihon Shokakibyo Gakkai Zasshi, 91, pp.839~848 (1994)
- 이원애, "위암종의 세포 점액 표현형과 유전자 표현과의 상관관계에 대한 연구", The Korean Journal of Pathology, 41(5), pp.307~315 (2007), 대한병리학회
- Capella C, "Gastric parietal cell carcinoma. A newly recognized entity: light microscopic and ultrastructural features", Histopathology, 8, pp.813~824 (1984)
- Hedenbro JL, "Parietal cell carcinoma: a new differential diagnosis for submucosal gastric tumors", Endoscopy, 22, pp.47~48 (1990)
- Yang GY, "Parietal cell carcinoma of gastric cardia: immunophenotype and ultrastructure", Ultrastruct Pathol, 27, pp.87~94 (2003)
- Takubo K, "Oncocytic adenocarcinoma of the stomach: parietal cell carcinoma", Am J Surg Pathol, 26, pp.458~465 (2002)
- Rychterova V, "Parietal cell carcinoma of the stomach", APMIS, 99, pp.1008~1012 (1991)
- Byrne D, "Parietal cell carcinoma of the stomach: association with long-term survival after curative resection", Br J Cancer, 58, pp.85~87 (1988)
- Tsukamoto T, "Gastric adenocarcinoma with chief cell differentiation", Pathol Int, 57, pp.517~522 (2007)
- Ueyama H, "Gastric adenocarcinoma of fundic gland type (chief cell predominant type): proposal for a new entity of gastric adenocarcinoma", Am J Surg Pathol, 34, pp.609~619 (2010)
- Samloff IM, "Cellular localization of the group II pepsinogens in human stomach and duodenum by immunofluorescence", Gastroenterology, 65, pp.36~42 (1973)
- Samloff IM, "Electrophoretic heterogeneity and relationships of pepsinogens in human urine, serum, and gastric mucosa", Gastroenterology, 58, pp.462~469 (1970)
- Müller-Höcker J, "Chief cell proliferation of the gastric mucosa mimicking early gastric cancer: an unusual variant of fundic gland polyp", Virchows Arch, 442, pp.496~500 (2003)
- Jalving M, "High-grade dysplasia in sporadic fundic gland polyps: a case report and review of the literature", Eur J Gastroenterol Hepatol, 15, pp.1229~1233 (2003)
