[Long-term presence of a foreign body in the parotid gland duct].
D002648:Child; D002908:Chronic Disease; D005547:Foreign Bodies / Q000473:pathology*; D006801:Humans; D008297:Male; D010306:Parotid Gland
Dlitel'noe prebyvanie inorodnogo tela v protoke okoloushnoĭ sliunnoĭ zhelezy.