پاورپوینت خال و ملانوم Melanocytic nevus

پاورپوینت خال و ملانوم Melanocytic nevus   70اسلایدهمراه باتصویر به زبان انگلیسی Melanocytic nevus The term melanocytic nevus is used to describe melanocytic cells in epidermal nests (defined as three or more melanocytic cells in direct contact within the dermis) This melanocytic neoplasms are referred to as nevi and the melanocytic cells forming these nevi are referred to as nevomelanocytes.       Congenital        –Present at ...