Renal transplant scintigraphy, performed in a 23-year-old man who had renal graft from a living donor, showed nearly normal perfusion and moderately low function of the graft. But the margins of the graft were blurred, and it was interestingly appearing enlarged late in the study. Ultrasound demonstrated a hypoechoic rim surrounding the whole kidney. Biopsy revealed necrosis besides normal cortical tissue. Necrosis was thought to be limited to the subcapsular cortical area. It should be considered that these scintigraphic findings could be due to greatly reduced and delayed perfusion of edematous subcapsular necrotic area of the graft even in normal perfusion images.