abnormal type II pneumocyte morphology increased type II pneumocyte number 2011-02-11T02:42:20Z CL:0002063 FMA:62501 MP:0010810 MPheno.ontology csmith greater number of the granular and roughly cuboidal cells typically found at the alveolar-septal junction that modulate the fluid surrounding the alveolar epithelium by secreting and recycling surfactants, and also contribute to tissue repair and can differentiate after injury into a type I pneumocyte; type II cells cover a much smaller surface area than type I cells (less than 5 percent), but are much more numerous and contain lamellar bodies on the apical surface where surfactant is stored increased AT2 number increased ATII number increased Cuboidal type II cell number increased Great alveolar cell number increased Lung type 2 cell number increased Lung type II cell number increased TII number increased granular pneumocyte number increased type 2 alveolar epithelial cell number increased type 2 alveolocyte number increased type 2 pneumocyte number increased type II alveolar epithelial cell number increased type II alveolocyte number increased type II cell number increased type II pneumocytes increased type II pneumonocyte number