Home Health information Women's cancers Vulvar cancer. Are My Labia Normal? Take a look at these pictures of real labia to get a sense dark black long vagina labia lips how varied they can really be, and read on to learn more about their overall appearance. Cancer of the vulva is a skin cancer, so the cell types that occur are similar to those of skin cancers that appear elsewhere in the body. All are normal and are what make your vulva uniquely yours. It's true that some people sweat more than others, but no one should be forced to leave the gym…. Around one in Australian women with cancer have vulvar cancer.