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Biomedical subjects

G Offret

Publications and source records attributed to G Offret.

At least 19 recordsLinked to original sources
PubMed1977

[Tumors and pseudo-tumoral dysplasias of orbital bones].

The authors review and study, especially from the anatomo-pathological aspect, the different tumours and pseudo-tumoural dysplasias of the orbital bones taken from the collection of the Laboratory of Ocular Pathological Anatomy of the Hotel-Dieu in Paris. They demonstrate the particular frequency of osteomas and fibrous dysplasias and discuss the orbital predisposition of giant cell tumours of bone. Finally they underline the existence of vascular bone tumours and aneurysmal cysts.

Aged↗
PubMed1977

[Fuchs' endothelial dystrophy--the appearance of the corneal endothelium under the electron microscope (author's transl)].

Studying the various stages of Fuchs' endothelial dystrophy with transmission and surface electronmicroscopy makes the dystrophic and degenerative changes in the endothelial and Descemet's membrane visible: dystrophic changes by the formation of tuberosities, whose structure is very similar to that Descemet's membrane, and degenerative changes by reduction in the number of endothelial cells through destruction of the intercellular connections and through cell necrosis. The second stage is the reformation of the structure by fibroblastic cells. The dystrophic cells lead to the formation of a fibrillary tissue between the cells and the tuberosity-laden Descemet's membrane, which is different from the primary structure of this tissue. The origin of these cells is unknown.

Corneal Dystrophies, Hereditary↗