Yes, neuroendocrine tumors can be non-cancerous. Neuroendocrine tumors (NETs) are a type of tumor that develops from cells that have both nerve and hormone-producing properties. Although NETs can be cancerous, some types of NETs are benign, or non-cancerous.
Types of Neuroendocrine Tumors
Neuroendocrine tumors can be divided into two categories: functional and non-functional. Functional neuroendocrine tumors produce hormones, while non-functional tumors do not. The functional tumors can be further divided into three subtypes: carcinoid tumors, islet cell tumors, and pheochromocytomas.
Carcinoid tumors are the most common type of functional NETs. They grow slowly and are usually non-cancerous, although some can be malignant. They most commonly develop in the digestive tract, although they can also occur in the lungs, ovaries, and other parts of the body.
Islet cell tumors are NETs that develop in the pancreas and produce hormones, such as insulin or glucagon. These tumors can be malignant or benign, and some are even non-functional.
Pheochromocytomas are NETs that develop in the adrenal glands and produce catecholamines, hormones that regulate the body’s stress response. These tumors are usually benign, but can be cancerous.
Treatment of Neuroendocrine Tumors
Non-cancerous neuroendocrine tumors are usually treated with surgery to remove the tumor. If the tumor is particularly large or difficult to remove, other treatments such as radiation or chemotherapy may be used. In some cases, medications may be prescribed to help control the tumor’s symptoms.
Malignant neuroendocrine tumors may require more aggressive treatment, such as chemotherapy, radiation, and targeted drug therapy. The type of treatment used depends on the type and stage of the tumor. It is important to speak with a doctor to determine the best course of treatment for a particular NET.