[Apropos of a sinus opacity in a child. Discussion of possible etiology].
D002648:Child; D003803:Dentigerous Cyst / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008443:Maxillary Sinus / Q000002:abnormalities*; D011859:Radiography; D012852:Sinusitis / Q000000981:diagnostic imaging*
A propos d'une opacité sinusienne chez un enfant. Rappel des étiologies possibles.