Only 20% of Russians systematically watch a condition of birthmarks

According to data of poll JOINT-STOCK COMPANY "VTSIOM", about 65% of Russians heard about a melanoma, but systematically watch a condition of the birthmarks only 20% of respondents, reports information agency "ITAR-TASS".40% of respondents at all do not pay attention to the birthmarks, and 39% sometimes pay attention to features of birthmarks...