I have compared that funding. You have to take relative morbidity and mortality into account. Also if you look at the funding for all gender specific cancers, pretty sure there is no net gender inequality in cancer funding. I would need to pull up studies, but this is completely irrelevant.
Vulvar anatomy is the only anatomy just completely ignored and neglected by surgeons. The result are preventable mutilations. The problem is very simple and easy to solve. It doesn’t require research or funding. It merely requires learning the anatomy.