From Wikipedia, the free encyclopedia
Atypical adenomatous hyperplasia 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%.
Pathology
Morphological differential diagnosis
Variants
- multiple atypical adenomatous hyperplasia
[2]
- disseminated AAH
[3]
Histopathological images
See also
References
-
^ Kobashi, Y; Sugiu, T; Mouri, K; Irei, T; Nakata, M; Oka, M (2008).
"Multifocal micronodular pneumocyte hyperplasia associated with tuberous sclerosis: Differentiation from multiple atypical adenomatous hyperplasia". Japanese Journal of Clinical Oncology. 38 (6): 451–4.
doi:
10.1093/jjco/hyn042.
PMID
18535095.
-
^ Kobashi, Y; Sugiu, T; Mouri, K; Irei, T; Nakata, M; Oka, M (2008).
"Multifocal micronodular pneumocyte hyperplasia associated with tuberous sclerosis: Differentiation from multiple atypical adenomatous hyperplasia". Japanese Journal of Clinical Oncology. 38 (6): 451–4.
doi:
10.1093/jjco/hyn042.
PMID
18535095.
-
^ Pastorino, U; Calabrò, E; Tamborini, E; Marchianò, A; Orsenigo, M; Fabbri, A; Sozzi, G; Novello, S; De Marinis, F (2009). "Prolonged remission of disseminated atypical adenomatous hyperplasia under gefitinib". Journal of Thoracic Oncology. 4 (2): 266–7.
doi:
10.1097/JTO.0b013e3181952930.
hdl:
2318/84918.
PMID
19179908.
S2CID
35747902.