Endometrial stromal nodule
Endometrial Stromal Nodule
Endometrial stromal nodule (en-doh-MEE-tree-uhl STROH-muhl NOH-dyool) is a rare, benign (non-cancerous) growth that occurs in the endometrium, the inner lining of the uterus.
Etymology
The term "endometrial" is derived from the Greek words "endon" (within) and "metra" (womb), referring to the inner lining of the uterus. "Stromal" comes from the Greek word "stroma" (bed), referring to the supportive tissue of an organ. "Nodule" is derived from the Latin word "nodulus" (little knot), referring to a small mass or lump.
Description
Endometrial stromal nodules are composed of cells similar to the normal supportive tissue of the uterus. They are typically well-circumscribed and less than 5 cm in diameter. These nodules are usually solitary and can cause symptoms such as abnormal uterine bleeding and pelvic pain.
Diagnosis
Diagnosis of endometrial stromal nodule is typically made through a combination of ultrasound, MRI, and biopsy. However, definitive diagnosis often requires surgical removal and histopathological examination of the nodule.
Treatment
Treatment for endometrial stromal nodule typically involves surgical removal. In some cases, hormone therapy may be used to shrink the nodule before surgery.
Related Terms
- Endometrial stromal sarcoma: A rare, malignant (cancerous) tumor of the endometrium.
- Endometriosis: A condition in which endometrial tissue grows outside the uterus.
- Uterine fibroid: A common, benign tumor of the uterus.
External links
- Medical encyclopedia article on Endometrial stromal nodule
- Wikipedia's article - Endometrial stromal nodule
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