PMID: 429410Apr 1, 1979Paper

Lipofibroma of the median nerve in the palm and digits of the hand

The Journal of Bone and Joint Surgery. American Volume
M R PatelH S Pearlman

Abstract

Lipofibroma of the median nerve or its cutaneous branches is a rare benign tumor. The diagnosis is usually made at surgical exploration of a mass in the distal part of the forearm, the wrist, the palm, or the digits of the hand, which may be asymptomatic or associated with symptoms of carpal-tunnel syndrome. The diagnosis should be made when exploration reveals fusiform enlargement of a segment of the median nerve or its cutaneous branches without hypertrophy of the regional tissues. The tumor is limited to within the epineurial sheath, which is intact, shiny, orange-yellow, firm, thick, and non-resilient to dissection. The nerve tumor does not infiltrate the surrounding tissues nor do the surrounding tissues infiltrate the nerve. If the epineurium is opened, the nerve fibers are found to be inseparably infiltrated by fibrous and fatty tissues. Histologically, these are of epineurial, perineurial, and endoneurial origin. A forzen-section biopsy of a palmar cutaneous branch is suggested to confirm the diagnosis. Once the diagnosis is confirmed, the treatment should be limited to release of the fascia over the involved nerve. The tumorous part of the median nerve was partly or completely excised in seven of twenty-six cases revie...Continue Reading

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

The Journal of Hand Surgery
F N Abu Jamra, J J Rebeiz
The Journal of Hand Surgery : Journal of the British Society for Surgery of the Hand
V LangaG E Steiner
The Journal of Hand Surgery : Journal of the British Society for Surgery of the Hand
I G Camilleri, R H Milner
Archives of Orthopaedic and Trauma Surgery
T KitamuraY Iwamoto
© 2021 Meta ULC. All rights reserved