Sessile serrated adenomas were found in 22 (51.2%) of 43 patients, 16 (37.2%) of 43 patients had tubular adenomas, and hyperplastic polyps were diagnosed in 18 (41.9%) of 43. Ninety-two patients with tubular adenomas between January 2002 and December 2004 formed the control group. Sixty-...
This increase in the frequency of adenomas was primarily accounted for by an increase in the percentage of tubular adenomas (p less than 0.05) and corresponded to an increase in the frequency of cancer (p less than 0.05) of the large bowel. 展开 ...
The term gastric adenoma was restricted to well-demarcated or circumscribed, polypoid or raised nodular lesions comprising of tubular and/or villous structures, lined by dysplastic epithelium. Dysplasia/neoplasia was graded on its extent and severity of changes as follows: score of 0 for normal or ...
GLU1-treated F-344 rats had 53 colonic neoplasias (1.9% were serrated adenomas and 20.8% microtubular adenomas), and 89 small intestinal neoplasias (1.1% were serrated adenomas, 42.7% microtubular adenomas and 6.7%, microtubular carcinomas).DMH/SD-rats develop serrated and microtubular ...
Blank, M., Klussmann, E., Kruger-Krasagakes, S., Schmitt-Graff, A., Stolte, M., Bornhoeft, G., et al. (1994) Expression of MUC2mucin in colorectal adenomas and carcinomas of different histological types. Int. J. Cancer 59 : 301–306....
(0 vs. 1.64pg/mL, p=0.02) compared to those with only tubular adenomas. Cases showed a trend of having higher plasma TNF-?? levels than controls (p=0.06), but none of the other plasma or rectal mucosal cytokine levels differed between cases and controls. Elevated mucosal IL-12 levels ...
The aim of this study was to evaluate the immunohistochemical expression of COX-2 protein in SAs, especially compared with endoscopic features and with those in tubular adenomas and hyperplastic polyps.DOI: 10.1111/j.1440-1746.2001.ca01-42.x ...
Beresentes K, Fennerty MB, Sampliner RE. Lack of sponta- neous regression of tubular adenomas in two years of follow- up. Am J Gastroenterol 1997;92:1117-20.Risio M (2010) The natural history of adenomas. Best Pract Res Clin Gastroenterol 24(3):271–280. : 10.1016/j.bpg.2010.04....
MUC2 protein epitope CCP58 was strongly expressed in 21 % of normal colonic tissues, in 40% of villous and in 48% of tubular adenomas. Mucinous carcinomas exhibited strong expression in 72%, ACS carcinomas in 21 % and DN adenocarcinomas in none of the tumors investigated. Compared with the...
Menéndez CL, Pobes A, Corte Torres MG, Fuente E, Merino AM, Corrales B, et al. A case of acquired renal cystic disease (ACDK) with oncocytosis, a dominant nodule (oncocytoma), multiple adenomas and a microscopic papillary renal cell carcinoma associated with crescentic glomerulonephritis. ...