Problem:
I'm learning about antibodies. As I understand it, antibodies detect stranger cells/bacterial/viruses by the molecules present in their membranes. In cancer cells, the cancer cell have produce some unknown protein, so why antibody cannot detect that molecule and kill them?
Required:
Question: Is it that the cancer cell is surrounded by a normal cell?
Question: Is the protein it produces is not obvious in the cell membrane?
Question: Is that the protein can bypass antibody? if so, why?
Explain thoroughly.