Malignant neuroendocrine tumors digital illustration

Malignant neuroendocrine tumors Save

ICD-10 code: C7A

Chapter: Neoplasms

Malignant Neuroendocrine Tumors: Symptoms, Diagnosis, and Treatment

Malignant neuroendocrine tumors, also called neuroendocrine carcinoma, is a rare type of cancer that starts in the neuroendocrine cells. These cells are found in various parts of the body, such as the pancreas, lungs, intestines, and stomach. They produce hormones that regulate various bodily functions, such as digestion, blood sugar levels, and heart rate.

When these cells become cancerous, they can form tumors that can spread to other parts of the body. Unfortunately, malignant neuroendocrine tumors are often diagnosed at an advanced stage, making treatment difficult. However, early detection and proper treatment can improve the prognosis.


The symptoms of malignant neuroendocrine tumors vary depending on the location of the tumor. Some common symptoms include:

  1. Abdominal pain
  2. Bloody stool or vomit
  3. Chest pain and cough
  4. Fatigue and weakness
  5. Flushing and sweating
  6. Nausea and vomiting
  7. Skin rash or lesion
  8. Weight loss

If you experience any of these symptoms, it's important to see your doctor for further evaluation. Keep in mind that these symptoms can also be caused by other medical conditions.


Diagnosing malignant neuroendocrine tumors can be challenging because the symptoms can be vague and non-specific. Your doctor may perform several tests to diagnose your condition, including:

  • Blood tests to check hormone levels
  • Biopsy to remove a tissue sample for analysis
  • CT scan, MRI, or PET scan to visualize the tumor

Once your doctor has diagnosed your condition, they will determine the stage of your cancer to develop a treatment plan.


The treatment for malignant neuroendocrine tumors depends on the location, size, and stage of the tumor. Some common treatment options include:

  1. Surgery to remove the tumor
  2. Chemotherapy to kill cancer cells
  3. Radiation therapy to shrink the tumor
  4. Hormone therapy to block hormones produced by the tumor

Your doctor will work with you to develop a treatment plan that's tailored to your specific condition. It's important to follow your treatment plan and attend all follow-up appointments to monitor your progress.

In conclusion, malignant neuroendocrine tumors are a

Diagnosis Codes for Malignant neuroendocrine tumors | C7A

Not Available