File list
This special page shows all uploaded files.
| Date | Name | Thumbnail | Size | Description | Versions |
|---|---|---|---|---|---|
| 18:55, 31 October 2016 | IPLab1Tuberculosis8b.jpg (file) |  |
246 KB | This is a high-power photomicrograph of Langhans-type multinucleated giant cells (arrows) that are characteristic of tuberculous granulomas. Note the ring of the nuclei in these giant cells. | 1 |
| 18:42, 31 October 2016 | IPLab1Tuberculosis8.jpg (file) |  |
246 KB | 1 | |
| 22:27, 4 September 2013 | IPLab2Hypertrophy4.jpg (file) |  |
125 KB | 2 | |
| 22:26, 4 September 2013 | IPLab2Hypertrophy3.jpg (file) |  |
163 KB | 2 | |
| 22:24, 4 September 2013 | IPLab2Hypertrophy2.jpg (file) |  |
204 KB | 2 | |
| 20:43, 20 August 2013 | IPLab6GN1.jpg (file) |  |
72 KB | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | This is a higher-power photomicrograph of hyalinized glomeruli (arrows) and glomeruli with thick basement membranes. | 1 |
| 20:14, 20 August 2013 | IPLab6TB6.jpg (file) |  |
37 KB | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | This is a photomicrograph of kidney with a focal exudative lesion in a glomerulus (arrow) and sclerosis, interstitial fibrosis, and congestion. | 1 |
| 15:28, 20 August 2013 | IPLab5DM6.jpg (file) |  |
56 KB | This is a higher-power photomicrograph of a glomerulus with nodular glomerulosclerosis (arrows). These are the classic Kimmelstiel-Wilson lesions ("K-W lesions") seen in diabetics with nodular glomerulosclerosis. | 1 |
