Sternomastoid tumour and muscular torticollis.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006258:Head and Neck Neoplasms / Q000209:etiology / Q000473:pathology; D006801:Humans; D007231:Infant, Newborn; D007746:Labor Presentation; D008297:Male; D008416:Mastoid; D009132:Muscles / Q000503:physiopathology*; D011247:Pregnancy; D013249:Sternum; D014103:Torticollis / Q000151:congenital* / Q000209:etiology / Q000503:physiopathology / Q000601:surgery