Biomaterial Database

[Morphological diagnosis of peripheral nervous system diseases]. 1990

R Warzok, and J Cervós-Navarro

Institut für Pathologische Anatomie, Ernst-Moritz-Arndt-Universität Greifswald, DDR.

Peripheral neuropathies are among the most common neurological diseases. Various tissues are available for morphological investigation, depending on the purpose of diagnosis. The sural nerve is most frequently used for nerve biopsy. The nomenclature of neuropathies is described together with prerequisites and techniques for nerve biopsy. Morphologically, a distinction can be made between parenchymatous and interstitial lesions. An account is given of the most important morphological patterns, such as axonal and neuronal degeneration and regeneration, including Waller's degeneration, segmental demyelinisation and remyelinisation as well as hypertrophic alterations. Brief reference is made to conjunctival, dermal, and rectal biopsies.

UI	MeSH Term	Description	Entries
D010523	Peripheral Nervous System Diseases	Diseases of the peripheral nerves external to the brain and spinal cord, which includes diseases of the nerve roots, ganglia, plexi, autonomic nerves, sensory nerves, and motor nerves.	Peripheral Nerve Diseases,Peripheral Neuropathies,PNS (Peripheral Nervous System) Diseases,PNS Diseases,Peripheral Nervous System Disease,Peripheral Nervous System Disorders,Nerve Disease, Peripheral,Nerve Diseases, Peripheral,Neuropathy, Peripheral,PNS Disease,Peripheral Nerve Disease,Peripheral Neuropathy
D010525	Peripheral Nerves	The nerves outside of the brain and spinal cord, including the autonomic, cranial, and spinal nerves. Peripheral nerves contain non-neuronal cells and connective tissue as well as axons. The connective tissue layers include, from the outside to the inside, the epineurium, the perineurium, and the endoneurium.	Endoneurium,Epineurium,Perineurium,Endoneuriums,Epineuriums,Nerve, Peripheral,Nerves, Peripheral,Perineuriums,Peripheral Nerve
D012007	Rectum	The distal segment of the LARGE INTESTINE, between the SIGMOID COLON and the ANAL CANAL.	Rectums
D003228	Conjunctiva	The mucous membrane that covers the posterior surface of the eyelids and the anterior pericorneal surface of the eyeball.	Bulbar Conjunctiva,Palpebral Conjunctiva,Plica Semilunaris of Conjunctiva,Plicae Semilunares of Conjunctiva,Tunica Conjunctiva,Conjunctiva, Bulbar,Conjunctiva, Palpebral,Conjunctivas
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D001706	Biopsy	Removal and pathologic examination of specimens from the living body.	Biopsies
D012867	Skin	The outer covering of the body that protects it from the environment. It is composed of the DERMIS and the EPIDERMIS.
D013497	Sural Nerve	A branch of the tibial nerve which supplies sensory innervation to parts of the lower leg and foot.	Nerve, Sural,Nerves, Sural,Sural Nerves