This definition appears rarely
See other definitions of AAH
Samples in periodicals archive:
These proliferative foci appear equivalent to what is called today atypical adenomatous hyperplasia (AAH). A plethora of synonyms has been used in the literature to refer to AAH. These include the following: atypical regenerative hyperplasia (19), atypical epithelial proliferation (18), atypical alveolar epithelial hyperplasia (20), atypical alveolar cuboidal cell hyperplasia (15, 21, 22), atypical bronchioloalveolar cell hyperplasia (23, 24), alveolar atypical hyperplasia.
2. Carey F, Wallace W, Fergusson R, Kerr K, Lamb D. Alveolar atypical hyperplasia in association with primary pulmonary adenocarcinoma: a clinicopathological study of 10 cases. Thorax 1992; 47:1041-1043.