What are the symptoms of gastrointestinal cancer? Does this type of cancer usually show up gradually, or quickly?

Question

Owen Allison · Accepted Answer

Unfortunately, early-stage stomach cancer rarely causes symptoms. That said some possible symptoms are included in the explanation.

It shows up gradually and may stay undetected for while allowing it to spread and potentially turn fatal.

The signs and symptoms of stomach cancer can include: poor appetite; weight loss; abdominal pain; vague discomfort in the abdomen, usually above the navel; feeling full in the upper abdomen after eating a small meal; heartburn or indigestion; nausea; vomiting, with or without blood; swelling or fluid build-up in the abdomen; low red blood cell count (anemia). Most of these symptoms are more likely to be caused by things other than cancer, such as a stomach virus or an ulcer; they can also occur with other types of cancer. However, people who experience any of these issues, especially if they persist or worsen, should consult their physician.

Aaron Allen · Answer

undefined The progression of symptoms can vary, but gastrointestinal cancer usually develops gradually rather than quickly. Some symptoms of gastrointestinal cancer include: unexplained weight loss, abdominal pain or discomfort, changes in bowel habits, such as diarrhea or constipation, blood in the stool, nausea or vomiting, difficulty swallowing, and fatigue.