Phyllodes tumor

Phyllodes tumor is a rare type of breast tumor that is typically benign (noncancerous), but can sometimes be malignant (cancerous). The name "phyllodes," which is taken from the Greek language and means "leaflike," refers to that fact that the tumor cells grow in a pattern resembling leaves when viewed under a microscope.

Symptoms

Phyllodes tumors can grow quickly, but they do not always spread to other parts of the body. Symptoms may include a noticeable lump in the breast that can be felt, a change in the size or shape of the breast, and pain in the breast.

Causes

The exact cause of phyllodes tumors is unknown. They are most common in women in their 40s, but women of any age can be affected.

Diagnosis

Phyllodes tumors are usually diagnosed through a combination of physical exams, imaging tests, and a biopsy. The biopsy, which involves taking a small sample of tissue from the tumor for examination under a microscope, is the only way to definitively diagnose a phyllodes tumor.

Treatment

Treatment for phyllodes tumors typically involves surgery to remove the tumor. In some cases, the entire breast may be removed. Radiation therapy may also be used after surgery to kill any remaining cancer cells.

Prognosis

The prognosis for women with phyllodes tumors is generally good, especially if the tumor is benign. However, if the tumor is malignant, there is a risk that it could spread to other parts of the body.

See also

• Breast cancer
• Breast lump
• Breast biopsy
• Mastectomy
• Radiation therapy

References

Phyllodes tumor Resources
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