Blood in the stool and a change in bowel habits that refuses to go away are signs of colon cancer that no one should ignore. Often, people with colon cancer do not experience any symptoms in the early stages, so it is cr... More »

Acid reflux is not a symptom of cancer, but it is a risk factor for esophageal cancer, as stated by Healthline. Particularly among those who drink alcohol heavily and who smoke, gastroesophageal reflux disease, or GERD, ... More »

www.reference.com Health Pain & Symptoms

Constipation or diarrhea are signs of abnormality in bowel movements; blood in the stool can also signify a problem, according to WebMD. The color of bowel movements can also be indicative of a digestive issue or other p... More »

www.reference.com Health Conditions & Diseases

The first signs of colon cancer that patients notice include a change in their stool consistency or bowel habits, or blood in their stool, according to Mayo Clinic. Other signs and symptoms include feeling that the bowel... More »

Five signs of colon cancer are weight loss, constipation, abdominal pain, nausea and a change in the shape or appearance of stools, according to MedicineNet. The exact symptoms produced depend on the location of the tumo... More »

According to Mayo Clinic, symptoms of colon cancer include rectal bleeding, persistent abdominal discomfort, unexplained weight loss, weakness or fatigue, the feeling that one's bowels do not completely empty and notable... More »

Unexpected weight loss, bloody stool, change in bowel habits and abdominal discomfort lasting for a long period are symptoms that may indicate colon cancer, notes Mayo Clinic. Rectal bleeding, weakness and fatigue may si... More »