angioma. red mole on back. rupture of a capillary vessel

abnormal angioma back benign blemish blood cancer cancerous capillary carcinoma care cell cherry circular closeup condition dermatology disease dot hemangioma lesions macro medical melanoma mole noncancerous oval papules patch patient pigment pigmentation pigmented pimple precaution prevention red round rupture sensitive shape shoulder skin small spot surface torso tumor vessel vessels