Hereditary diffuse gastric cancer (HDGC) is an autosomal dominant cancer caused by mutation. HDGC causes multiple signet ring cell carcinomas (SRCCs) throughout the stomach. Few reports exist on the endoscopic findings during screening endoscopy, leading to the diagnosis of HDGC in its early stages.
View Article and Find Full Text PDFAllergy Asthma Clin Immunol
February 2022
Background: Eosinophilic granulomatosis with polyangiitis (EGPA) is characterized by a necrotizing vasculitis with tissue and peripheral blood eosinophilia affecting small and medium-sized arteries, capillaries, and veins. Venous thromboembolic events are uncommon in EGPA. Moreover, there are only a few reported cases of EGPA complicated by pulmonary embolism or infarction.
View Article and Find Full Text PDFRecent studies have suggested an association between certain members of the Fusobacterium genus, especially F. nucleatum, and the progression of advanced colorectal carcinoma (CRC). We assessed such an association of the gut microbiota in Japanese patients with colorectal adenoma (CRA) or intramucosal CRC using colonoscopy aspirates.
View Article and Find Full Text PDFWe encountered a case of Cronkhite-Canada syndrome in which contrast radiologic examinations of the upper and lower digestive tract were performed immediately before and after the development of the clinical symptoms. These contrast radiologic images showed mainly mucosal coarseness and no polyposis of the stomach and colon. The endoscopy, performed 3 months later from the development of the clinical symptoms, revealed polyposis of the stomach and colon.
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