title: Calcified (Psammoma) bodies in alveolar cell carcinoma of the lung.
mesh_terms: D002282:Adenocarcinoma, Bronchiolo-Alveolar / Q000473:pathology*; D000368:Aged; D002114:Calcinosis / Q000473:pathology*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D010994:Pleura / Q000473:pathology; D013183:Sputum / Q000166:cytology