title: The occurrence of psammoma bodies in papillary adenocarcinoma of the lung.
mesh_terms: D000231:Adenocarcinoma, Papillary / Q000150:complications / Q000473:pathology*; D000328:Adult; D000368:Aged; D001344:Autopsy; D002114:Calcinosis / Q000209:etiology / Q000473:pathology*; D002118:Calcium / Q000032:analysis; D006025:Glycosaminoglycans / Q000032:analysis; D006801:Humans; D007501:Iron / Q000032:analysis; D008168:Lung / Q000032:analysis / Q000473:pathology*; D008175:Lung Neoplasms / Q000150:complications / Q000473:pathology*; D008207:Lymphatic Metastasis / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis / Q000473:pathology
chemical_list: D006025:Glycosaminoglycans; D007501:Iron; D002118:Calcium