[Conjunctival biopsies in diffuse amyloid (author's transl)]. 1979

M Vallat, and J M Vallat, and R Loubet, and M J Leboutel, and A Loubet

Amyloid well known as a homogeneous eosinophilic material deposited in various body tissues. Conjunctival biopsies in four patients distributed among the different classical type of diffuse amyloidosis demonstrate the diagnostic value of this simple procedure. In all cases, by optic microscopy amyloid deposits were seen in the subepithelial connective tissue of the conjunctiva. Electron microscopy showed the characteristic fibrillar material of amyloid, with its fiber diameter of 9 to 12 nm in all cases. Since it is a totally harmless procedure, it seems obvious that each time systemic amyloidosis is suspected, conjunctival biopsy must be done first.

UI MeSH Term Description Entries
D008297 Male Males
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
D005128 Eye Diseases Diseases affecting the eye. Eye Disorders,Eye Disease,Eye Disorder
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly
D000686 Amyloidosis A group of sporadic, familial and/or inherited, degenerative, and infectious disease processes, linked by the common theme of abnormal protein folding and deposition of AMYLOID. As the amyloid deposits enlarge they displace normal tissue structures, causing disruption of function. Various signs and symptoms depend on the location and size of the deposits. Amyloidoses
D001706 Biopsy Removal and pathologic examination of specimens from the living body. Biopsies

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