All the Symptoms of Stomach Cancer

Many of these signs are mistaken for common digestive problems, but if they persist, they may be a warning sign:

 Loss of appetite
 Unexplained weight loss
 Constant abdominal pain or discomfort
 Feeling full quickly when eating
 Nausea or vomiting (sometimes with blood)
 Fatigue or weakness
 Frequent heartburn or indigestion
 Dark stools (digested blood)…