Those samples can then be checked for cancer under a microscope. But systematic biopsies can be problematic. A major concern is that they overdiagnose low-grade, slow-growing tumors that might never ...
Over the past year, Dr Jagnarain said 10,066 PSAs were done of which 2,003 were elevated and 439 biopsies done throughout Guyana. He also said that 1,983 cases needed follow-up. Dr Jagnarain also ...