title: Ultrasound diagnosis of portal vein thrombosis as a complication of appendicitis.
mesh_terms: D001064:Appendicitis / Q000150:complications* / Q000175:diagnosis; D002648:Child; D006801:Humans; D008297:Male; D011169:Portal Vein; D013927:Thrombosis / Q000175:diagnosis* / Q000209:etiology; D014463:Ultrasonography