2023年5月22日 · Gastric atrophy caused by Helicobacter pylori associated gastritis or autoimmune gastritis leads to gastric hypochlorhydria and then to bacterial overgrowth in the …

2024年1月15日 · Small cell neuroendocrine carcinoma is high grade neuroendocrine neoplasm characterized by small to medium sized cells with high nuclear to cytoplasmic ratio and …

15 Traditional serrated adenoma. 16 SMAD4 loss. 17 Portal tract. 18 Xp11.2 renal cell carcinoma.

2023年1月9日 · 47 year old man with a lactotroph PitNET / adenoma associated to granulomatous hypophysitis (Neuropathology 2022 Aug 10 [Epub ahead of print]) 56 year old …

2024年1月31日 · Serrated polyp: Localized serrated epithelial lesion within the luminal appendix, with retention of the muscularis mucosae Villous adenoma: More striking dysplasia, focally …

2020年12月10日 · Sessile serrated lesion without dysplasia; Serrated dysplasia, low grade 8213/0; Serrated dysplasia, high grade 8213/2; Low grade appendiceal mucinous neoplasm …

• Criteria for serrated polyposis have been modified: either (1) ≥ 5 serrated lesions ≥ 5 mm in size proximal to the rectum, with at least 2 ≥ 10 mm, or (2) > 20 serrated lesions throughout the …

2024年6月18日 · WHO diagnostic criteria: (a) 3 or more histologically confirmed Peutz-Jeghers polyps; or (b) any number of Peutz-Jeghers polyps with a family history of Peutz-Jeghers …

2025年1月7日 · 7 year old girl with adenoma in the left inner lobe of the liver (BMC Pediatr 2023;23:420) 20 year old man with malignant transformation of beta catenin mutated adenoma …

2021年9月28日 · Mucinous tumor with focal atypia / proliferation (Hum Pathol 2004;35:949, Hum Pathol 2004;35:918, Am J Surg Pathol 1991;15:227):