title: Submandibular sialolithiasis in a cystic fibrosis patient.
mesh_terms: D000293:Adolescent; D003550:Cystic Fibrosis / Q000150:complications*; D006801:Humans; D008297:Male; D011859:Radiography; D012465:Salivary Duct Calculi / Q000000981:diagnostic imaging / Q000209:etiology* / Q000473:pathology; D013363:Submandibular Gland / Q000473:pathology