Benign Vascular Soft Tissue Tumors. Histopathology showing proliferating of endothelial cells in lobules with intervening stroma (a, Hematoxylin and Eosin, 20×), (b, Reticulin stain, 20×)J uvenile capillary hemangioma. Gajendra S, Das RR, Sahoo MK - Indian dermatology online journal (2016) Not Altered. CC.