Neuroendocrine Tumors

Neuroendocrine Tumors

Neuroendocrine tumors (NETs) are tumors that arise from hormone-releasing cells of the nervous system, most commonly found in the gastrointestinal tract, pancreas, and lungs. These tumors can be benign or malignant.

Causes and Risk Factors

The exact causes of neuroendocrine tumors are not fully understood. Some may be associated with genetic mutations or exposure to certain toxins.

Symptoms

Symptoms vary depending on the location and hormone secretion of the tumor but may include abdominal pain, flushing, diarrhea, wheezing, or hormonal changes.

Diagnosis

Diagnosis involves imaging tests, blood tests to measure hormone levels, and biopsy to confirm the presence of tumor cells.

Treatment

Treatment options depend on the size, location, and spread of the tumor. They may include surgery, medications to control hormone levels, chemotherapy, or targeted therapies.