After a prenatal test revealed that she had cancer, Dr. Sara Teichholtz (shown here with her 4-year-old son) was treated at MSK for cholangiocarcinoma. Nearly three years later, she has no evidence of ...

Testicular cancer can disrupt the hormone detected by pregnancy tests. Nov. 6, 2012— -- A Reddit post about a man's positive pregnancy test appears to have alerted him to a testicular tumor. The ...

While it may sound bizarre or even funny, any man taking a pregnancy test who comes up negative is what is usually thought. A pregnancy test, which detects human chorionic gonadotropin, or hCG—a ...