title: Actinomycosis as a complication of anatomical anomalies (of branchiogenic fistulas, urachus, coccygeal cyst).
mesh_terms: D000196:Actinomycosis / Q000209:etiology*; D000328:Adult; D001935:Branchioma / Q000150:complications*; D002648:Child; D003560:Cysts / Q000150:complications*; D005260:Female; D006258:Head and Neck Neoplasms / Q000150:complications*; D006801:Humans; D008297:Male; D012445:Sacrococcygeal Region; D012871:Skin Diseases / Q000150:complications; D014497:Urachus