article_snippet.sent: The early symptoms are vague and easy to mistake for other, less serious conditions.
article_snippet.sent: The early symptoms include: persistent indigestion and heartburn, trapped wind and frequent burping, feeling very full or bloated after meals, persistent stomach pain .
article_snippet.sent: As the disease develops, more advanced symptoms include: blood in your stools, or black stools loss of appetite weight loss .
article_snippet.sent: In many cases, due to the face The early symptoms are so similar to other conditions, the disease is often advanced by the time the disease is detected.
article_snippet.sent: the disease is vital people suffering The early symptoms get checked by vital people suffering the early symptoms doctor as soon as possible.
article_snippet.sent: The early symptoms are vague and easy to mistake for other, less serious conditions. '