what cancer did trey mancini have?

best answer
Mancini was diagnosed with stage 3 colon cancer. A few days after his diagnosis Mancini had surgery to remove a malignant tumor followed up by months of chemotherapy to fight the cancer cells in his body. In a personal essay to the Players Tribune Mancini revealed that the doctors discovered the tumor after lab results came back low during a routine physical for the Orioles.