Fig. 4From: Cutaneous neurofibromas in Neurofibromatosis type I: a quantitative natural history studyVisualization of cutaneous neurofibroma growth over 96 months. Black and red arrows denote 2 different cNFs at baseline (a), 24 months (b) and 96 months (c) that exhibited significant growth. Photos taken from the abdominal region of Patient 26Back to article page