Primary Lesion News Today

Optimism that he will do well with this treatment. >> well, doctor, something else i found difficult to understand, so they found a spot on his liver, right, and now they found melanoma in his brain. so, you know, the liver and the brain are far apart. how does that happen? >> well, lets also understand that melanoma is a skin cancer, and usually we can see a lesion on the skin thats a primary lesion. as the president pointed out, there was no visible lesion that suggested where this cancer actu...