Tinciones en patologia
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Transcript of Tinciones en patologia
![Page 1: Tinciones en patologia](https://reader036.fdocuments.net/reader036/viewer/2022081519/55b49f88bb61ebaa168b47af/html5/thumbnails/1.jpg)
MICROFOTOGRAFIAS DE TINCIONES EN PATOLOGIA
http://library.med.utah.edu/WebPath/HISTHTML/STAINS/
STAINS.html
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Melanin pigment in cells of malignant melanoma, Fontana-Masson stain.
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Hemosiderin, liver, iron stain.
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Uric acid crystans, polarized, with red plate
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Asbestos body, unstained.
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Asbestos bodies, iron stain
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Silica crystals in silicosis of lung, polarized
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Polarizable crystals in lung with intravenous drug use
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Black tattoo pigment is seen in the dermis of the skin with H&E stain
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Oil red O stain of fat emboli in lung.
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Chronic active hepatitis with collapse in liver, trichrome stain
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Cerebral abscess in brain, trichrome stain
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Scleroderma with fibrosis of submucosa in stomach, trichrome stain
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Normal liver at medium magnification, reticulin stain
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Normal spleen at high magnification, reticulin stain
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Normal aorta, media with parallel elastic fibers, van Gieson stain
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Mast cells are apparent in the upper dermis in this section of skin because their cytoplasmic granules stain metachromatically, giving the intense purple color seen here
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The granules in eosinophils stain bright red with the giemsa stain in this case of acute esophagitis
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This peripheral blood smear is stained with the Wright's stain.
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Long, spiraling spirochetes are seen with a Warthin-Starry silver stain
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Mycobacterium tuberculosis in lung, Ziehl-Neelsen acid fast stain
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Mycobacterium avium-complex, Ziehl-Neelsen acid fast stain.
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Cryptosporidium in stool specimen, Ziehl-Neelsen acid fast stain
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Mycobacterium tuberculosis in lung, Auramine stain, fluorescence
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Nocardia asteroides in lung, acid fast stain
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GMS stain for Pneumocystis carinii (Metenamina plata de Gomori para microorganismos)
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GMS stain for Cryptococcus neoformans
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GMS stain for Coccidoides immitis
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Candida in lung, PAS stain
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Glycogen in Ewing's sarcoma, PAS stain
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This is nodular glomerulosclerosis involving a glomerulus in the kidney, as seen with the PAS stain