How do I know if I have colon cancer or something else?
Signs and symptoms of colon cancer include: 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.
How often is colon cancer misdiagnosed?
While misdiagnosis regarding colon cancer in adults is not extremely common (0.007%), according to LiveScience, it is still important to note that a misdiagnosis’ consequences are often severe, considering that if the cancer is caught in the late stages, the survival rates aren’t as high.
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.
Do symptoms of colon cancer come and go?
In some cases, bowel cancer can stop digestive waste passing through the bowel. This is known as a bowel obstruction. Symptoms of a bowel obstruction can include: severe abdominal pain, which may initially come and go.
Can IBS be confused with colon cancer?
“When you compare the two, the symptoms of IBS mimic colon cancer, especially the co-existence of pain and altered bowel movements.” There are several red flags that can help identify this serious and potentially malignant condition: Abdominal pain that is constantly changing in character or worsening over time.
Can you be misdiagnosed with colon cancer?
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.
Can hemorrhoids be mistaken for colon cancer?
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 do you feel with colon cancer?
Colon cancer can cause both constipation and diarrhea. A person may feel cramp-like pain in the stomach. The stool may be streaked or mixed with blood. In rectal cancer, the most common symptom is usually bleeding when going to the bathroom.
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.