Osteoblastoma

KEY FACTS Terminology Benign tumor that forms osteoid Differentiated grossly from osteoid osteoma by larger size (> 1.5 cm) You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy Unlimited articles Become membership If you are a member. Log in here

Spread of Neoplasms

Anatomy-Based Imaging Issues Neoplasms affecting the spine may spread by direct extension via the lymphatic system, the hematogenous route, or along the cerebrospinal fluid pathways. There can also be combinations of these pathways involved with the most typical being hematogenous metastatic dissemination to vertebral bodies with subsequent direct extension into the epidural space. Primary tumors located in soft tissues may extend into the vertebral column by…

Neuromyelitis Optica

KEY FACTS Terminology Synonyms: Devic disease, optic-spinal multiple sclerosis Autoimmune inflammatory disorder involving myelin of neurons of optic nerves and spinal cord with limited brain parenchymal involvement You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy Unlimited articles Become membership If you are a member. Log in here

Abscess, Spinal Cord

KEY FACTS Terminology Infection of spinal cord with necrosis Very rare, typically associated with dermal sinus in children You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy Unlimited articles Become membership If you are a member. Log in here

Paraspinal Abscess

KEY FACTS Terminology Paraspinal phlegmon surrounding peripherally enhancing fluid collections You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy Unlimited articles Become membership If you are a member. Log in here

Fungal and Miscellaneous Osteomyelitis

KEY FACTS Terminology Noncaseating, acid-fast negative or fungal infections primarily occurring as opportunistic infection in immunocompromised patient Involvement of spine and adjacent soft tissue typically secondary to fungal pathogen You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy Unlimited articles Become membership If you are a member. Log in here