Desmoid

Desmoid is a rare type of tumor that develops in the fibrous tissue that forms tendons and ligaments, usually in the arms, legs or midsection, but also sometimes in the head and neck.

Overview

Desmoid tumors, also known as Desmoid-type fibromatosis, are benign, but can be life-threatening due to their ability to grow and invade nearby tissues and organs. They are associated with familial adenomatous polyposis (FAP), a hereditary condition that causes hundreds of polyps to form in the colon and rectum.

Symptoms

The symptoms of desmoid tumors can vary greatly depending on their size and location. They can cause pain, swelling, and functional impairment when they compress or invade nearby structures. In some cases, they may not cause any symptoms and are discovered incidentally.

Causes

The exact cause of desmoid tumors is unknown. However, they are associated with certain genetic conditions such as Familial adenomatous polyposis (FAP) and Gardner's syndrome. Some studies suggest that hormonal factors, physical trauma, or surgery may also play a role in their development.

Diagnosis

Diagnosis of desmoid tumors typically involves a combination of physical examination, imaging studies such as MRI or CT scan, and biopsy. The biopsy involves removing a small sample of the tumor for examination under a microscope.

Treatment

Treatment options for desmoid tumors include surgery, radiation therapy, and medication. The choice of treatment depends on the size and location of the tumor, the patient's overall health, and the potential side effects of the treatment.

See also

• Familial adenomatous polyposis
• Gardner's syndrome
• Tumor

References

Desmoid Resources
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