Colorectal cancer can seem a lot like some common gastrointestinal (GI) disorders, including hemorrhoids, irritable bowel syndrome (IBS), an infection, or inflammatory bowel diseases (IBD), such as Crohn’s disease or ulcerative colitis. They usually have many of the same symptoms.
Can colon cancer symptoms be something else?
Diarrhea, constipation and abdominal pain are all symptoms of colorectal cancer. However, there are additional symptoms that are more concerning. “Sudden and unexplained weight loss, rectal bleeding or blood in the stool are all cause for concern,” says Richards.
Does IBS and colon cancer have the same symptoms?
Abdominal pain, cramps, and changes in bowel habits are symptoms associated with both colorectal cancer and irritable bowel syndrome. Colorectal cancer may have additional symptoms of blood in the stool, weight loss, fatigue, and a feeling of incomplete bowel movements.
Is colon cancer ever misdiagnosed?
Colon cancer is often misdiagnosed because of the symptoms—especially in the early stages—often mimic those of other gastrointestinal disorders. Some common misdiagnoses are: Hemorrhoids. Irritable bowel syndrome.
How do you rule out colon cancer?
In addition to a physical examination, the following tests may be used to diagnose colorectal cancer.
- Colonoscopy. …
- Biopsy. …
- Biomarker testing of the tumor. …
- Blood tests. …
- Computed tomography (CT or CAT) scan. …
- Magnetic resonance imaging (MRI). …
- Ultrasound. …
- Chest x-ray.
Where does your stomach hurt with colon cancer?
Colorectal cancer can cause abdominal pain near the area of the colon, as well as: changes in bowel movements, such as constipation or diarrhea. bright red blood in the stool. an urgency to have bowel movements, but which do not provide relief.
What was your first colon cancer symptom?
A persistent change in your bowel habits, including diarrhea or constipation or a change in the consistency of your stool. Rectal bleeding or blood in your stool. Persistent abdominal discomfort, such as cramps, gas or pain. A feeling that your bowel doesn’t empty completely.
Does colon cancer cause back pain?
Cancers of the stomach, colon, and rectum can all cause lower back pain. This pain radiates from the cancer site to the lower back. A person with these cancer types may have other symptoms, such as sudden weight loss or blood in their stool.
Is colon cancer pain constant or intermittent?
intermittent, and occasionally severe, abdominal pain – this is always bought on by eating. unintentional weight loss – with persistent abdominal pain. constant swelling of the tummy – with abdominal pain.
Does colon cancer cause sharp pains?
Sharp abdominal pain could indicate a blockage or perforation in the bowel. Severe and long lasting abdominal pain, bloating and cramping can be a sign of growing tumors, as can nausea and vomiting.
Can colon cancer be mistaken for hemorrhoids?
Hemorrhoids and certain types of cancer, most notably colon cancer and anal cancer, can cause similar symptoms. This might cause people with rectal bleeding or lumps in the anus to believe that they have cancer. Hemorrhoids are more common than cancer and are the most likely explanation for bleeding or rectal pain.
How does colon cancer show up on CT scan?
Early colorectal cancer can be subtle on CT scans showing only mild wall thickening, small polyps, or subtle lymph nodes in atypical draining location. Identifying these lesions on CT scan performed for nonspecific symptoms can help identify interval CRC and improve patient outcome.
Can colon cancer be mistaken for colitis?
In many cases, patients with colon cancer have been diagnosed with inflammatory bowel diseases such as IBS, colitis, and diverticulitis. Another condition that can be misdiagnosed as cancer in the colon is hemorrhoids.