abnormal pulmonary alveolus epithelial cell morphology abnormal type II pneumocyte morphology CL:0002063 FMA:62501 MP:0002275 MPheno.ontology abnormal AT2 morphology abnormal ATII morphology abnormal Cuboidal type II cell morphology abnormal Great alveolar cells morphology abnormal Lung type 2 cells morphology abnormal Lung type II cells morphology abnormal TII morphology abnormal granular pneumocytes morphology abnormal type 2 alveolar epithelial cells morphology abnormal type 2 alveolocytes morphology abnormal type 2 pneumocyte morphology abnormal type II alveolar epithelial cells morphology abnormal type II alveolocytes morphology abnormal type II cells morphology abnormal type II pneumocytes morphology abnormal type II pneumonocytes morphology any structural anomaly 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