Items tagged “histology”
29 results found
Article
Inorganic dust
Inorganic dust types are derived from mineral rather than biological elements (organic compounds). Inhalation of these dusts may result in lung disease (pneumoconiosis), often after years of cumulative exposure.
The commonest inhaled dusts that cause disease are asbestos, silica and coal dust. ...
Case
Paget disease of bone
Published
31 Aug 2015
94% complete
X-ray
Pathology
Case
Birt-Hogg-Dubé syndrome
Published
18 Jun 2017
95% complete
CT
Case
Meniscus ultrastructure diagram
Published
31 Aug 2017
29% complete
Diagram
Article
Corpora amylacea
The corpora amylacea ("bodies of starch") are a histologic finding, encountered more frequently in the brain, prostate, lung, and uterus. The corpora amylacea are thought to be sulfated glycosaminoglycans 1. Some have described it as a localized amyloidosis 2.
In the prostate they appear to ar...
Article
Myocardium
The myocardium defines the middle layer of the cardiac wall between the endocardium and the pericardium and forms the muscular part of the heart.
Gross anatomy
The myocardium represents the middle layer of the cardiac wall. It is located between the endocardium and the epicardial layer of the ...
Article
Myocardial fiber disarray
Myocardial disarray, myocardial fiber disarray or cardiac myocyte disarray refers to bizarre disorganization and texture of cardiac myocyte bundles, individual cardiomyocytes and contractile elements within the sarcomeres. It is an important histological feature of hypertrophic cardiomyopathy wh...
Article
Giemsa stain
Giemsa stain is a commonly used histological stain that colors the cytoplasm blue to pink (depending on its acidity) and the nucleus blue to black 1. It serves as the diagnostic gold standard of histopathological staining of blood samples from patients with plasmodium-borne malaria, and as the b...
Article
Grocott-Gomori methenamine silver stain
Grocott-Gomori methenamine silver (GMS) stain is a histological stain frequently used to screen specimens for fungal organisms. The procedure relies on the presence of polysaccharides along the fungal cell wall.
During the staining process, chromic acid is first applied to the specimen which ox...