pulmonary neuroendocrine cell hyperplasia
diffuse idiopathic pulmonary neuroendocrine cell hyperplasia, PNECH
Pulmonary tumorlets and neuroendocrine cell hyperplasia are part of a continuous spectrum of NE-cell hyperplasia, going from NE hyperplasia to carcinoid.
See also
References
Ge Y, Eltorky MA, Ernst RD, Castro CY. Diffuse idiopathic pulmonary neuroendocrine cell hyperplasia. Ann Diagn Pathol. 2007 Apr;11(2):122-6. PMID: 17349572