cherry angiomas red mole, red mark on arm skin, red dot suddenly appeared. cherry hemangioma on arm

adult angioma angiomas appeared arm background benign birthmark blemish blood body brown cancer cancerous capillary carcinoma care cherry circle closeup color dermatology disappeared disease dot health hemangioma lesions macro mark medical melanoma mole nature patient person pigmentation pigmented precaution prevention proliferation red seniles sensitive shape sign skin small spot stigma suddenly surface treatment tumor years