Tarlov Cysts

**Definition:** Perineurial cysts commonly found in the SACRAL REGION. They arise from the PERINEURIUM membrane within the SPINAL NERVE ROOTS. The distinctive feature of the cysts is the presence of spinal nerve root fibers within the cyst wall, or the cyst cavity itself.

**Tree numbers:** - C04.182.872 - C10.668.829.900

**Synonyms:** - Perineural Cyst - Sacral Tarlov Cysts - Perineurial Cyst - Sacral Perineural Cyst - Perineural Cysts - Perineurial Cysts - Tarlov Cyst - Sacral Perineural Cysts