The first step in diagnosing a HÃ¼rthle cell adenoma is to establish the existence of a thyroid tumor. Second, a physician must determine whether the tumor is malignant or benign.
foraminal narrowing or foraminal stenosis is a condition of the spine that can cause pain and other symptoms resulting from spinal nerve root compression at every level of the spine a pair of nerve roots runs through the spinal column via small openings called foramina singular foramen
Foraminal Stenosis â Types, Causes, Symptoms, Diagnosis, Treatment. Foraminal stenosis is the narrowing of one or more vertebral foramen. Vertebral foramen refers to the opening between the anterior segment and the posterior segment of the vertebral column, allowing nerve roots to pass through it.Vertebral foramen is located on the left and right side of the spine.his is the most common cause of foraminal stenosis as a result of natural aging. Disc degeneration usually develops after disc herniation or the bulging of the disc outside its cavity. Rheumatoid arthritis. The occurrence of this degenerative condition as a result of rheumatoid arthritis causes the foramen to narrow.