Skip to content

Cancer Health Center

Font Size
A
A
A

Cancer of the Small Intestine

Symptoms of Small Bowel Cancer

Like most GI cancers, early symptoms of small intestine cancer tend to be vague and nonspecific. They may include abdominal discomfort associated with the following:

The following symptoms may indicate advanced disease and should be signs to seek medical attention:

  • Fatigue
  • Weight loss
  • Iron deficiency anemia
  • Visible blood loss: Blood or a material that looks like coffee grounds may be vomited, or black stools may be passed.
  • Severe nausea and vomiting, due to a blockage in the small bowel by the enlarging cancer; small intestine cancer is often diagnosed during surgery for an unexplained bowel obstruction.
  • Jaundice (yellowish skin): This is a symptom in people with cancer that involves the upper small intestine because of blockage of the bile ducts draining the liver. For example, stools may lighten in color, urine may darken, and the whites of the eyes appear yellow.

Diagnosing Cancer of the Small Intestine

In almost all cases, doctors first choose to perform a barium contrast study of the small intestine. This is also called a small bowel series. Other tests may include:

Treatment for Cancer of the Small Intestine

Surgical removal is the primary treatment for cancer of the small intestine. Other treatments may include:

  • Chemotherapy, if the cancer has spread or is contained but advanced
  • Radiation therapy, if the disease is localized at the place it originated
  • Surgery may also relieve symptoms when the cancer has caused a bowel obstruction. In this case, doctors may perform a bypass procedure or limited tumor removal.

Prognosis for Small Bowel Cancer

Fewer than 35% of people who have adenocarcinoma of the small bowel live past five years.

  • The survival chances are better if the cancer is limited to the inner walls of the small intestine and the lymph nodes are not involved.
  • The chance of recovery is better still in people who have a carcinoid tumor or lymphoma of the small bowel. These malignancies tend to respond better to chemotherapy and/or radiation treatment when doctors cannot completely remove the tumor.
  • The prognosis is poor, however, if a person has a small bowel lymphoma with underlying celiac disease or if the person's immune system is weakened.

Today on WebMD

Colorectal cancer cells
A common one in both men and women.
Lung cancer xray
See it in pictures, plus read the facts.
 
sauteed cherry tomatoes
Fight cancer one plate at a time.
Ovarian cancer illustration
Real Cancer Perspectives
 
Jennifer Goodman Linn self-portrait
Blog
what is your cancer risk
HEALTH CHECK
 
colorectal cancer treatment advances
Video
breast cancer overview slideshow
SLIDESHOW
 
prostate cancer overview
SLIDESHOW
lung cancer overview slideshow
SLIDESHOW
 
ovarian cancer overview slideshow
SLIDESHOW
Actor Michael Douglas
Article