mark on the skin of chest of eight years old child. hemangioma is a red birthmark from blood vessels on the skin, benign tumor

baby benign biology birthmark birthmarks blood boy cancer capillary care caucasian chest child childhood condition dermatology dermatoscopy diagnosis disease eight epidermal growth health healthy hemangioma hospital human kid laser malignant mark medical medicine melanoma mole nevus old paediatric pigmentation preteen red schoolchild science sclerotherapy skin spot swelling tumor verruca vessels white years