NEURILEMMOSARCOMA Meaning and
Definition
-
Neurilemmosarcoma is a rare and malignant tumor that develops from the cells of the neural sheath, also known as the Schwann cells. A Schwann cell is a type of supporting cell that forms the myelin sheath, which covers and insulates nerves in the peripheral nervous system. Neurilemmosarcoma primarily originates in the sheath surrounding peripheral nerves.
This condition is characterized by the uncontrolled growth of neoplastic Schwann cells, resulting in the formation of a tumor. Neurilemmosarcoma commonly occurs in the extremities, especially the lower limbs, but it can also develop in other regions of the body, such as the head, neck, trunk, and retroperitoneum.
The tumor typically presents as a painless, slow-growing mass that may cause various neurological symptoms, depending on its location and size. These symptoms may include numbness, tingling, weakness, or even paralysis in the affected area.
Histologically, neurilemmosarcoma demonstrates a combination of features resembling both benign Schwannomas and malignant sarcomas. It is primarily composed of spindle-shaped cells arranged in interlacing fascicles, along with characteristic changes such as cellular atypia and increased mitotic activity.
Treatment for neurilemmosarcoma usually involves surgical excision of the tumor, along with radiation therapy. Due to its malignant nature, there is a potential for local recurrence, metastasis, and poor prognosis. Long-term follow-up care is essential to monitor for any signs of recurrence or metastasis and ensure appropriate management.
Common Misspellings for NEURILEMMOSARCOMA
- beurilemmosarcoma
- meurilemmosarcoma
- jeurilemmosarcoma
- heurilemmosarcoma
- nwurilemmosarcoma
- nsurilemmosarcoma
- ndurilemmosarcoma
- nrurilemmosarcoma
- n4urilemmosarcoma
- n3urilemmosarcoma
- neyrilemmosarcoma
- nehrilemmosarcoma
- nejrilemmosarcoma
- neirilemmosarcoma
- ne8rilemmosarcoma
- ne7rilemmosarcoma
- neueilemmosarcoma
- neudilemmosarcoma
- neufilemmosarcoma
- neutilemmosarcoma
Etymology of NEURILEMMOSARCOMA
The word "Neurilemmosarcoma" is a medical term used to describe a malignant tumor that arises from the sheath of Schwann cells, which are the cells that form the myelin sheath around nerves.
The term is derived from the combination of several Greek and Latin roots:
1. "Neuri-" comes from the Greek word "neuron", meaning "nerve".
2. "Lemmo-" is derived from the Greek word "lemmos", which means "rind" or "husk".
3. "Sarcoma" is a Latin word meaning "fleshy growth" or "malignant tumor".
Therefore, the term "Neurilemmosarcoma" essentially means a malignant tumor of nerve sheath origin.
Infographic
Add the infographic to your website:
