[The place of ultrasonography in the diagnosis of abdominal tumours in children (author's transl)].
D000008:Abdominal Neoplasms / Q000175:diagnosis*; D002648:Child; D006801:Humans; D014054:Tomography; D014465:Ultrasonics / Q000295:instrumentation; D014463:Ultrasonography
Place de l'échotomographie dans l'approche du diagnostic des tumeurs abdominales de l'enfant.