2022年8月22日 · Atypical adenomatous hyperplasia (AAH) (see comment) 3 mm in greatest dimension Comment: Atypical adenomatous hyperplasia (AAH) is a preinvasive lesion in the adenocarcinoma spectrum and is regarded as a precursor to adenocarcinoma in situ. No invasive or in situ malignancy is present.

Prostate - Adenosis / atypical adenomatous hyperplasia; well circumscribed, microscopic nodular proliferation of crowded, small to medium glands with pale to clear cytoplasm, a fragmented and discontinuous basal cell layer and minimal atypia

2021年4月15日 · Which of the following is most commonly associated with adenomyomatous hyperplasia of the gallbladder? Acute cholecystitis Biliary intraepithelial neoplasia Chronic biliary epithelial inflammation / injury (chronic cholecystitis, cholelithiasis) Invasive adenocarcinoma Involvement of extrahepatic bile ducts

2019年11月19日 · Atypical ductal hyperplasia is defined by having some but not all features of low grade ductal carcinoma in situ, with low volume or size (≤ 2 spaces or including only a portion of the involved space or ≤ 2 mm in overall size). Common patterns of atypical ductal hyperplasia include cribriform, micropapillary and solid.

2022年12月15日 · Atypical adenomatous hyperplasia (AAH): Atypical cells are not back to back Less cytologic atypia Size: 5.0 mm Minimally invasive adenocarcinoma: ≤ 30.0 mm overall size and ≤ 5.0 mm focus of invasion Adenocarcinoma, lepidic predominant: > 30.0 mm overall size (see table 1) or > 5.0 mm focus of invasion Bronchiolar adenoma:

Atypical adenomatous hyperplasia: > 5 mm in size Atypical type II pneumocytes, noninvasive (Diagn Interv Imaging 2016;97:955) Adenocarcinoma in situ: ≤ 30 mm in size, atypical type II pneumocytes, purely lepidic type, noninvasive (Diagn Interv Imaging 2016;97:955)

2022年8月4日 · Hypothesized to form after a multistep progression from atypical adenomatous hyperplasia to adenocarcinoma in situ to lepidic adenocarcinoma (J Thorac Oncol 2008;3:340) Etiology Tobacco smoking ( Cancer Epidemiol Biomarkers Prev 2015;24:1902 , Gen Thorac Cardiovasc Surg 2015;63:608 )

2021年6月11日 · Appropriate morphological term is nodular / multinodular hyperplasia Synonyms: adenomatous / adenomatoid hyperplasia / nodule, colloid goiter, simple goiter, colloid / hyperplastic nodule. Simple goiter: also called diffuse nontoxic goiter or colloid goiter Thyroid gland usually 40 g or more Eventually converts into multinodular goiter

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2013年2月1日 · Congenital adrenal hyperplasia tumors: virilization in adult women is usually associated with carcinoma, particularly if Cushings syndrome also present; feminization in adult men is almost always associated with carcinoma; congenital adrenal hyperplasia is associated with testicular tumors that arise from ectopic adrenal cortical rests and ...