PERINEURIOMAS Meaning and
Definition
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Perineuriomas are rare benign tumors that develop from the perineurium, which is a specialized connective tissue that surrounds nerve fibers. These tumors are typically slow-growing and commonly found in the extremities, particularly in the hands and feet. Perineuriomas can occur at any age, but are more frequently diagnosed in adults.
Histologically, perineuriomas exhibit distinctive patterns characterized by concentric layers of perineurial cells that encircle the tumor nodules. This unique histopathological feature helps differentiate perineuriomas from other types of nerve sheath tumors.
Clinical symptoms associated with perineuriomas may vary depending on the tumor's location and size. Some patients may remain asymptomatic, while others may experience pain, tingling, and limited range of motion in the affected area. In certain cases, perineuriomas can compress nearby nerves, causing neurological deficits.
Treatment options for perineuriomas primarily revolve around surgical excision of the tumor. Complete removal is usually curative, and the rate of recurrence is relatively low. However, in rare instances, perineuriomas may infiltrate surrounding tissues or recur despite surgery, necessitating additional interventions such as radiation therapy.
In summary, perineuriomas are uncommon benign tumors arising from the perineurium, a connective tissue sheath surrounding nerve fibers. They typically exhibit characteristic histopathological patterns and commonly occur in the extremities. Symptoms may vary, depending on the location and size, and treatment typically involves surgical removal, with recurrence being uncommon.
Common Misspellings for PERINEURIOMAS
- oerineuriomas
- lerineuriomas
- -erineuriomas
- 0erineuriomas
- pwrineuriomas
- psrineuriomas
- pdrineuriomas
- prrineuriomas
- p4rineuriomas
- p3rineuriomas
- peeineuriomas
- pedineuriomas
- pefineuriomas
- petineuriomas
- pe5ineuriomas
- pe4ineuriomas
- peruneuriomas
- perjneuriomas
- perkneuriomas
- peroneuriomas
Etymology of PERINEURIOMAS
The word "perineuriomas" is derived from two components: "peri-" and "neurioma".
1. "Peri-" is a prefix in the English language that comes from the Greek word "perí" meaning "around" or "surrounding". In medical terminology, it is often used to indicate something around or surrounding a specific area or organ.
2. "Neurioma" is a medical term used to describe a tumor that develops from nerve sheath cells, specifically the perineurium. The term "neurioma" is derived from the Greek words "neuron" meaning "nerve" and "-oma" meaning "tumor".
By combining these two components, "perineuriomas" refers to tumors or growths that originate from the perineurium, which is the connective tissue surrounding nerves.
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