Rectal bleeding, which may present as hematochezia, may be a "red-flag" symptom of early-onset colorectal cancer, especially in young adults. Other causes of rectal bleeding include your diet, hard ...

Bright red blood in your stool, also known as hematochezia, is a sign of bleeding in the lower digestive tract. It is most likely caused by a condition like hemorrhoids or diverticular disease.

A large-scale study has identified dozens of blood proteins linked to prostate cancer risk, some shared across populations, ...

A prostate-specific antigen (PSA) test is a blood test that measures a protein released in the blood by prostate cells. Both normal and cancerous prostate cells release the protein. Most of the time, ...

Discovering blood in your stool can trigger immediate anxiety and concern, but understanding what this symptom means helps distinguish between minor issues and serious conditions requiring prompt ...

Prostate cancer can be difficult to detect in its beginning stages — here's what to look out for Getty Prostate cancer is one of the most common types of cancer in males. It starts in the prostate, a ...