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Discover world of small intestine cancer, a rare but potentially life-threatening disease.

Learn about the risk factors, early detection methods, available treatments, and the importance of research in providing hope for patients and their families.


Small Intestine Cancer Explained


Small intestine cancer is a rare form of cancer that originates in the small intestine, which is a part of the digestive system responsible for absorbing nutrients from food.

The small intestine is a long, coiled tube that connects the stomach to the large intestine (colon). It is divided into three sections: the duodenum, the jejunum, and the ileum.

Although the small intestine makes up a significant portion of the digestive tract, small intestine cancer is relatively rare compared to other gastrointestinal cancers, such as stomach or colorectal cancer. There are several types of small intestine cancer, with the most common types being:

  1. Adenocarcinoma: This type of cancer starts in the glandular cells that line the small intestine and is the most common type of small intestine cancer, accounting for around 30-40% of cases. It usually occurs in the duodenum, the first part of the small intestine.


  2. Neuroendocrine tumors (NETs): These tumors, also known as carcinoid tumors, develop from the hormone-producing cells of the small intestine. They are slow-growing and can sometimes produce excess hormones, leading to symptoms like flushing, diarrhea, and wheezing.

  3. Gastrointestinal stromal tumors (GISTs): These tumors develop from specialized cells in the small intestine called the interstitial cells of Cajal. Although GISTs can occur throughout the gastrointestinal tract, they are relatively rare in the small intestine.


  4. Lymphoma: This type of cancer originates in the lymphatic tissue present in the small intestine. The most common type of lymphoma in the small intestine is non-Hodgkin’s lymphoma.


  5. Sarcoma: Sarcomas are cancers that arise from the connective tissue, such as smooth muscle cells. Leiomyosarcoma is a rare type of small intestine cancer that develops from smooth muscle cells.

Risk factors for small intestine cancer include a family history of gastrointestinal cancer, certain genetic conditions (like familial adenomatous polyposis or Lynch syndrome), and inflammatory bowel diseases (such as Crohn’s disease). However, many cases have no clear risk factors.

Research continues to explore new diagnostic tools and treatment options for small intestine cancer, offering hope for improved outcomes and quality of life for patients and their families. Early detection and treatment are key to increasing the chances of successful treatment and long-term survival.


small intestine cancer treatment - Small Intestine Cancer: Symptoms, Detection, Treatment



Symptoms of small intestine cancer can be vague and non-specific, making early detection challenging. Common symptoms may include:

  • Abdominal pain
  • Unexplained weight loss
  • Nausea
  • Vomiting
  • Gastrointestinal bleeding.

If small intestine cancer is suspected, diagnostic tests like endoscopy, capsule endoscopy, CT scans, or MRI may be used to confirm the diagnosis.



Early detection, personalized care, and a strong support system play a crucial role in providing hope and improving the quality of life for cancer patients. These factors can make a significant difference in the prognosis and overall well-being of individuals facing a cancer diagnosis.


Early detection:
The sooner cancer is detected, the higher the likelihood of successful treatment and a better outcome. Early-stage cancers are generally more manageable and have lower chances of spreading to other parts of the body.

Regular screening, awareness of risk factors, and paying attention to symptoms can lead to early detection and intervention, improving survival rates and long-term prognosis.

Personalized care:
Every cancer patient is unique, with individual needs and circumstances. Personalized care involves tailoring the treatment plan to each patient’s specific type of cancer, stage, genetic makeup, and overall health.

This approach can include targeted therapies, immunotherapies, and precision medicine that are designed to treat specific genetic mutations or characteristics of a patient’s cancer.

Personalized care can lead to more effective treatments with fewer side effects, improving the patient’s quality of life during and after treatment.

Strong support system:
A strong support system, consisting of family, friends, and healthcare professionals, can make a significant difference in a cancer patient’s emotional and physical well-being. Support groups, counseling, and educational resources can help patients and their families navigate the challenges of a cancer diagnosis and treatment.

Ongoing research and advancements:
Continuous research and development in cancer diagnostics and treatments contribute to improved patient outcomes and provide hope for the future.

Innovative therapies, better understanding of cancer biology, and clinical trials offer new treatment options and potential breakthroughs in cancer care.

intestine cancer symptoms - Small Intestine Cancer: Symptoms, Detection, Treatment



Treatment options for small intestine cancer depend on the type, stage, and location of the cancer, as well as the patient’s overall health.

Treatments may include surgery (to remove the tumor and surrounding tissue), chemotherapy, targeted therapy, immunotherapy, or radiation therapy.

In some cases, a combination of treatments may be recommended.


Hope After Diagnosis

Maintaining hope after a cancer diagnosis can be challenging, but it is crucial for both mental and physical well-being. Here are some tips on how to find and maintain hope after receiving a cancer diagnosis:

  1. Educate yourself: Learn about your specific type of cancer, its stage, and the available treatment options.


  2. Seek personalized care: Work closely with your healthcare team to develop a personalized treatment plan tailored to your specific needs and preferences.


  3. Build a strong support system: Surround yourself with people who care about you and understand your situation, such as family, friends, and healthcare professionals.


  4. Focus on what you can control: Focus on maintaining a healthy lifestyle, including a balanced diet, regular exercise, and stress management techniques, such as meditation or deep breathing exercises.


  5. Stay hopeful about medical advancements: Keep in mind that research and advancements in cancer treatment are continually evolving. New therapies and technologies are being developed, offering better treatment options and improved outcomes for patients.


  6. Celebrate small victories: Acknowledge and celebrate each milestone in your cancer journey, whether it’s completing a round of treatment, experiencing an improvement in symptoms, or simply having a good day. Focusing on the positives can help you maintain a hopeful outlook.


  7. Practice gratitude: Cultivate an attitude of gratitude by acknowledging the positive aspects of your life and expressing appreciation for the support you receive from others. Keeping a gratitude journal or simply reflecting on the things you are grateful for can help shift your focus away from your diagnosis and towards the positives in your life.


  8. Maintain a sense of humor: Laughter can be a powerful coping mechanism during challenging times. Find humor in everyday situations, watch funny movies or shows, and share jokes with friends and family to help alleviate stress and boost your mood.


  9. Set achievable goals: Establish realistic, short-term goals that you can work towards during your cancer journey. These can be related to your health, personal interests, or relationships. Achieving these goals can provide a sense of accomplishment and motivation.


  10. Stay connected with your passions and interests: Engage in activities that bring you joy and help take your mind off your diagnosis. Pursue hobbies, spend time in nature, or engage in creative pursuits that help you maintain a sense of identity and purpose.

By focusing on these strategies, you can cultivate hope and resilience in the face of a cancer diagnosis, ultimately improving your overall well-being and quality of life.

small intestine cancer detection - Small Intestine Cancer: Symptoms, Detection, Treatment

Contact Dr. Schneider


Dr. Schneider is a medical professional with many years of experience in the field.

His services include endoscopy procedures such as, gastroscopy, colonoscopy, and video capsule endoscopy.

If you are concerned about any of the above diseases, talk to Dr. Schneider to book your appointment.

For further reading on the procedures we perform, please visit our website or contact Dr. Schneider on 011-482-3010.


The information on this website is to provide general guidance. In no way does any of the information provided reflect definitive medical advice and self-diagnoses should not be made based on information obtained online. It is important to consult a Gastroenterologist or medical doctor regarding ANY and ALL symptoms or signs including, but not limited to: abdominal pain, haemorrhoids or anal / rectal bleeding as it may a sign of a serious illness or condition. A thorough consultation and examination should ALWAYS be performed for an accurate diagnosis and treatment plan. Be sure to call a physician or call our office today and schedule a consultation.