Open main menu

Pathology Education Instructional Resource β

File list

This special page shows all uploaded files.

File list
 
First pagePrevious pageNext pageLast page
Date Name Thumbnail Size User Description Versions
21:33, 20 August 2013 IPLab6Amyloid1.jpg (file) 35 KB Seung Park This is a gross picture of liver from this case. Note the pale, swollen appearance of this liver. 1
20:43, 20 August 2013 IPLab6GN1.jpg (file) 72 KB Peter Anderson This is a low-power photomicrograph of a saggital section of end stage chronic glomerulonephritis (GN). Note the marked thinning of the cortex (arrow). 1
20:30, 20 August 2013 IPLab6GN10.jpg (file) 29 KB Peter Anderson For comparison this is an immunofluorescent photomicrograph of a glomerulus from a patient with Goodpasture's syndrome. The linear (arrows) immunofluorescence is characteristic of Goodpasture's syndrome. 1
20:30, 20 August 2013 IPLab6GN9.jpg (file) 74 KB Peter Anderson This electron micrograph demonstrates scattered subepithelial dense deposits (arrows) and a polymorphonuclear leukocyte in the lumen. 1
20:30, 20 August 2013 IPLab6GN8.jpg (file) 31 KB Peter Anderson This immunofluorescent photomicrograph of a glomerulus from a case of acute poststreptococcal glomerulonephritis shows a granular immunofluorescence pattern consistent with immune complex disease. The primary antibody used for this staining was specifi... 1
20:29, 20 August 2013 IPLab6GN7.jpg (file) 62 KB Peter Anderson This is a photomicrograph of a glomerulus from another case with acute poststreptococcal glomerulonephritis. In this case the immune complex glomerular disease is ongoing with necrosis and accumulation of neutrophils in the glomerulus. 1
20:29, 20 August 2013 IPLab6GN6.jpg (file) 66 KB Peter Anderson This is an electron micrograph of subepithelial granular electron dense deposits (arrows) which correspond to the granular immunofluorescence seen in the previous image. 1
20:28, 20 August 2013 IPLab6GN5.jpg (file) 30 KB Peter Anderson This is an immunofluorescent photomicrograph of granular membranous immunofluorescence (immune complex disease). The antibody used for these studies was specific for IgG. 1
20:28, 20 August 2013 IPLab6GN4.jpg (file) 87 KB Peter Anderson This is a photomicrograph of interstitial and vascular lesions in end stage renal disease. 1
20:27, 20 August 2013 IPLab6GN3.jpg (file) 71 KB Peter Anderson This is a higher-power photomicrograph of hyalinized glomeruli (1) and glomeruli with thickened basement membranes (2). 1
20:27, 20 August 2013 IPLab6GN2.jpg (file) 103 KB Peter Anderson This is a higher-power photomicrograph of hyalinized glomeruli (arrows) and glomeruli with thick basement membranes. 1
20:25, 20 August 2013 IPLab6SenileAmyloidosis5.jpg (file) 80 KB Seung Park This is a special stain for amyloid (Luxol PAS) demonstrating the amyloid (1) and fibrosis (2) in the myocardium. The amyloid is darker purple/magenta and tends to be more amorphous. The fibrosis is pink and more fibrillar. 1
20:25, 20 August 2013 IPLab6SenileAmyloidosis4.jpg (file) 53 KB Seung Park This is a higher-power photomicrograph of extracellular amyloid (1) and deposition of amyloid in the vessel wall (2). 1
20:24, 20 August 2013 IPLab6SenileAmyloidosis3.jpg (file) 81 KB Seung Park This is a higher-power photomicrograph of the heart tissue from this case. Note the amyloid deposition throughout the myocardium (1) as well as deposition in the wall of the blood vessel (2). 1
20:24, 20 August 2013 IPLab6SenileAmyloidosis2.jpg (file) 39 KB Seung Park This is a low power photomicrograph of the heart tissue from this case. At this magnification the structure looks relatively normal. 1
20:24, 20 August 2013 IPLab6SenileAmyloidosis1.jpg (file) 47 KB Seung Park This is a gross photograph of section of heart tissue from this case. The tissue was firm and had a waxy texture. If you use your imagination you can see pale yellow areas within this tissue which represent the amyloid deposits. 1
20:14, 20 August 2013 IPLab6TB6.jpg (file) 37 KB Peter Anderson This is a high-power (oil immersion) photomicrograph of granuloma stained with an acid-fast stain. Mycobacterium tuberculosis bacilli stain red. 1
20:13, 20 August 2013 IPLab6TB5.jpg (file) 194 KB Peter Anderson High-power photomicrograph of a TB granuloma with multinucleated giant cells adjacent to an area of caseous necrosis (to the left). 1
20:11, 20 August 2013 IPLab6TB4.jpg (file) 68 KB Peter Anderson This is a higher-power photomicrograph of a TB granuloma. The area of caseous necrosis is on the left side of the image, there are multinucleated giant cells and epithelioid macrophages throughout the remainder of the tissue. 1
20:10, 20 August 2013 IPLab6TB3.jpg (file) 72 KB Peter Anderson This is a higher-power photomicrograph of a TB granuloma. Note the eosinophilic material in the center of this granuloma (caseous necrosis) and the epithelioid macrophages and giant cells around the periphery. 1
20:10, 20 August 2013 IPLab6TB2.jpg (file) 36 KB Peter Anderson This is a low-power photomicrograph of lung tissue with multiple circumscribed nodules - granulomas (arrows). 1
20:10, 20 August 2013 IPLab6TB1.jpg (file) 63 KB Peter Anderson This is a photograph of a section of lung with an apical lesion. This lesion represents an old healed lesion from Mycobacterium tuberculosis infection. 1
19:59, 20 August 2013 IPLab6Scleroderma5.jpg (file) 19 KB Peter Anderson This is a gross photograph of the heart from this case. There is thickening of the left ventricular wall and some thickening of the right ventricle as well. 1
19:59, 20 August 2013 IPLab6Scleroderma4.jpg (file) 65 KB Peter Anderson This is a closer view of the cut section of lung from this patient showing the extensive fibrosis and the severe emphysematous change. 1
19:58, 20 August 2013 IPLab6Scleroderma3.jpg (file) 64 KB Peter Anderson This is a closer view of the cut section of lung from this patient. Note the extensive fibrosis and the severe emphysematous changes. 1
19:58, 20 August 2013 IPLab6Scleroderma2.jpg (file) 43 KB Peter Anderson This is a gross photograph of a cut section of one lung from this patient. Note the extensive fibrosis lower lobe (arrows). 1
19:57, 20 August 2013 IPLab6Scleroderma1.jpg (file) 49 KB Peter Anderson This is a gross photograph of cut section of the lungs from this patient. Note the extensive fibrosis of the lung parenchyma. 1
18:00, 20 August 2013 IPLab6PAN13.jpg (file) 85 KB Peter Anderson This is a high-power photomicrograph of the affected vessel in the heart. The vessel lumen is completely occluded. 1
18:00, 20 August 2013 IPLab6PAN12.jpg (file) 88 KB Peter Anderson This is a higher-power photomicrograph of the affected vessels in the heart (arrows). There are areas of fibrosis (old infarcts) in the myocardium adjacent to these affected vessels. 1
17:59, 20 August 2013 IPLab6PAN11.jpg (file) 69 KB Peter Anderson This is a low-power photomicrograph of the heart. There are areas of fibrosis in the myocardium (arrows). Note that the large epicardial coronary artery is normal. 1
17:59, 20 August 2013 IPLab6PAN10.jpg (file) 76 KB Peter Anderson This is a higher-power photomicrograph of the affected vessel from the previous image. The vessel wall is infiltrated with inflammatory cells and the vessel lumen is completely occluded (arrow). 1
17:58, 20 August 2013 IPLab6PAN9.jpg (file) 53 KB Peter Anderson This is a low-power photomicrograph of the adrenal gland. There is an area of necrosis in the adrenal (1) and an affected vessel adjacent to the adrenal (2). 1
17:58, 20 August 2013 IPLab6PAN8.jpg (file) 86 KB Peter Anderson This is a high-power photomicrograph of a small vessel with a rim of fibrinoid necrosis (arrow). 1
17:57, 20 August 2013 IPLab6PAN7.jpg (file) 67 KB Peter Anderson This is a high-power photomicrograph of the vessel wall. There is hemorrhage and infiltration with inflammatory cells--primarily neutrophils (arrows). 1
17:57, 20 August 2013 IPLab6PAN6.jpg (file) 50 KB Peter Anderson his is another example of a mesenteric artery from this case. There is a marked inflammatory cell response surrounding this vessel, fresh hemorrhage (1), and thrombotic material (2). 1
17:56, 20 August 2013 IPLab6PAN5.jpg (file) 79 KB Peter Anderson This is a higher-power photomicrograph of this mesenteric vessel. Note the thrombotic material occluding the vessel (arrows) and the inflammatory cell infiltrate in the wall of the vessel and in the surrounding adventitia. 1
17:56, 20 August 2013 IPLab6PAN4.jpg (file) 51 KB Peter Anderson This is a low-power photomicrograph of a mesenteric vessel from this case of polyarteritis nodosa (arrow). The vessel is completely occluded by thrombotic material and the vessel wall is infiltrated with inflammatory cells. 1
17:56, 20 August 2013 IPLab6PAN3.jpg (file) 36 KB Peter Anderson This angiogram of the kidneys demonstrates numerous aneurysmal dilatations in the renal circulation (arrows). 1
17:55, 20 August 2013 IPLab6PAN2.jpg (file) 36 KB Peter Anderson This angiogram of the liver also demonstrates numerous aneurysms throughout the hepatic circulation (arrows). 1
17:55, 20 August 2013 IPLab6PAN1.jpg (file) 36 KB Peter Anderson This angiogram of the abdominal viscera demonstrates numerous aneurysms throughout the mesenteric circulation (arrows). 1
17:47, 20 August 2013 IPLab6Hashimoto9.jpg (file) 111 KB Peter Anderson This high-power photomicrograph shows more clearly the lymphocytes and plasma cells surrounding the thyroid gland epithelium. Large, eosinophilic, degenerating thyroid gland cells (Hurthle cells) can be seen in this section (arrows). 1
17:47, 20 August 2013 IPLab6Hashimoto8.jpg (file) 94 KB Peter Anderson This is a high-power photomicrograph showing the lymphocytes and plasma cells surrounding the thyroid gland epithelium. 1
17:46, 20 August 2013 IPLab6Hashimoto7.jpg (file) 87 KB Peter Anderson This is a high-power photomicrograph showing the inflammatory cells infiltrating into the residual thyroid tissue (arrows). 1
17:46, 20 August 2013 IPLab6Hashimoto6.jpg (file) 75 KB Peter Anderson This is another higher-power photomicrograph of thyroid from this case showing the inflammatory cells and the residual thyroid tissue. 1
17:44, 20 August 2013 IPLab6Hashimoto5.jpg (file) 76 KB Peter Anderson This is a higher-power photomicrograph of thyroid from this case showing the inflammatory cells and the residual thyroid tissue. 1
17:43, 20 August 2013 IPLab6Hashimoto4.jpg (file) 58 KB Peter Anderson This is another view of thyroid gland filled with inflammatory cells forming germinal centers (arrows). 1
17:43, 20 August 2013 IPLab6Hashimoto3.jpg (file) 55 KB Peter Anderson This is a higher-power photomicrograph of thyroid from this case. Note the large number of blue-staining inflammatory cells in this tissue. These cells appear to be forming germinal centers. Some residual thyroid gland tissue can be seen in this sectio... 1
17:42, 20 August 2013 IPLab6Hashimoto2.jpg (file) 27 KB Peter Anderson This is a low-power photomicrograph of thyroid from this case. Note that the tissue is more cellular than one would expect and there does not appear to be normal colloid-filled blue spaces in this gland. 1
17:42, 20 August 2013 IPLab6Hashimoto1.jpg (file) 20 KB Peter Anderson This is a gross photograph of thyroid gland taken at autopsy. The gland is only slightly enlarged and has a firm texture. 1
15:29, 20 August 2013 IPLab5DM7.jpg (file) 66 KB Peter Anderson This is a photomicrograph of kidney with a focal exudative lesion in a glomerulus (arrow) and sclerosis, interstitial fibrosis, and congestion. 1
First pagePrevious pageNext pageLast page