Abdominal Discomfort
People suffering from colon cancer can often experience abdominal pain of varying magnitude and frequency – even daily in some cases. It can cause feelings of fullness in the stomach and bloating, even if one has not eaten, and can lead to pelvic pain, stomach cramps, and even gas and belching. These symptoms can also point to several other conditions, such as GERD or IBS, and thus often tend to be misdiagnosed.