melanoma is a dangerous birthmark. diagnostics, observation and inspection

anatomy asymmetric basal benign birthmark brown bumpy campaign cancer carcinoma cell concept cosmetology dangerous dermatology dermatoscopy dermis diagnosis diagnostics diagram disease evidence examination feature flat growth health help heterogeneous human illness illustration image inspection keratoma lines macro malignant medicine melanoma membrane mole nevus object observation oncology pathology plastic pores prevention pulpation sign skin spotted symbol symptom tissue tumor uneven vector