title: B-scan ultrasound in the evaluation of pediatric abdominal masses.
mesh_terms: D000008:Abdominal Neoplasms / Q000175:diagnosis*; D000293:Adolescent; D000792:Angiography; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000175:diagnosis*; D007231:Infant, Newborn; D007668:Kidney / Q000098:blood supply; D052177:Kidney Diseases, Cystic / Q000175:diagnosis*; D007680:Kidney Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D008297:Male; D009447:Neuroblastoma / Q000175:diagnosis*; D014463:Ultrasonography; D009396:Wilms Tumor / Q000175:diagnosis*