<unk>  is a subtype of pneumocytic hyperplasia in the lung. It can be a precursor lesion of in situ adenocarcinoma of the lung (bronchioloalveolar carcinoma). In prostate tissue biopsy, it can be confused for adenocarcinoma of the prostate. The needle biopsy rate is less than 1%.
Atypical adenomatous hyperplasia
Ductal carcinoma in situ
Carcinoma in situ
Epithelial dysplasia
Traditional serrated adenoma
Inverted papilloma
Intraepithelial neoplasia
Focal nodular hyperplasia