Nybonde T, Mortensson W
Department of Pediatric Radiology, St. Göran's Children's Hospital, Stockholm, Sweden.
Acta Radiol. 1988 Mar-Apr;29(2):151-3.
The frequency of renal and perirenal hematomas following percutaneous renal biopsy using a cutting needle was studied by means of ultrasonography in 30 children and young adults aged 3-16 years. Hematomas occurred in 64.5 percent of the biopsies but caused significant clinical symptoms in one patient only.