User contributions
21 August 2013
File:IPLab12Burns4.jpg
This high-power photomicrograph shows the denuded surface of the skin with thrombosed blood vessels (arrows) and necrosis of the dermis.
File:IPLab12Burns3.jpg
This photomicrograph of the burned skin depicts an area of third degree burn. There is some residual epidermis (arrow) but in the majority of this section the epidermis is gone. Also note the severe subcutaneous edema.
File:IPLab12Burns2.jpg
This closer view shows the burned skin peeling off to expose the underlying tissue. The various depths of the burn can be appreciated by the color and character of the underlying tissue.
File:IPLab12Burns1.jpg
This photograph taken at autopsy demonstrates the severity of the surface burns on this patient.
IPLab:Lab 12:Thoracic Mesothelioma
Created page with "== Images == <gallery heights="250px" widths="250px"> File:IPLab12Mesothelioma1.jpg|This is a gross photograph of the lungs removed at autopsy. There is thickening of the pleu..."
File:IPLab12Mesothelioma11.jpg
Scanning electron micrograph of asbestos bodies. Note the rough surface and the beaded appearance caused by the material adhering to the surface of the asbestos fiber.
File:IPLab12Mesothelioma10.jpg
Another high-power photomicrograph of the brown asbestos bodies showing the characteristic beaded appearance (arrows). Tumor cells are evident adjacent to the asbestos bodies.
File:IPLab12Mesothelioma9.jpg
This is a high-power photomicrograph of the brown asbestos bodies showing the characteristic beaded appearance (arrows).
File:IPLab12Mesothelioma8.jpg
This high-power photomicrograph shows brown asbestos bodies (1), accumulations of anthracotic pigment (2), and tumor cells (3) all adjacent to a blood vessel (4).
File:IPLab12Mesothelioma7.jpg
In this higher-power photomicrograph there is a blood vessel (1) and adjacent lymphatics that contain tumor cells (2). There are also accumulations of brown material adjacent to these vessels.
File:IPLab12Mesothelioma6.jpg
In this higher-power photomicrograph the clusters of tumor cells (arrows) can be appreciated.
File:IPLab12Mesothelioma5.jpg
This higher-power photomicrograph of left lung shows areas of consolidation and fibrosis (arrows). Also note that in many of these areas there are clusters of blue cells.
File:IPLab12Mesothelioma4.jpg
This is a low-power photomicrograph of a section of the left lung. At this magnification you can see areas of consolidation (arrows), especially around blood vessels.
File:IPLab12Mesothelioma3.jpg
This is a gross photograph of the thoracic surface of the diaphragm demonstrating the distinctive fibrocalcific plaque (arrows) produced by mesothelioma and multiple smaller plaques over the pleural surface of the diaphragm.
File:IPLab12Mesothelioma2.jpg
This is a gross photograph of cut sections of the lungs. The right lung is congested. The left lung is shrunken and filled with tumor. There is a thick layer of tumor along the inferior portion of the lung (arrow).
File:IPLab12Mesothelioma1.jpg
This is a gross photograph of the lungs removed at autopsy. There is thickening of the pleural surface due to the tumor (arrows). The apical portion of the left lobe of the lung was ripped while trying to sever the adhesions between the lung and the ch...
IPLab:Lab 12:Radiation Changes
Created page with "== Images == <gallery heights="250px" widths="250px"> File:IPLab12RadiationChanges1.jpg|This is a low-power photomicrograph of the surgical specimen of the ileum. The normal i..."
File:IPLab12RadiationChanges8.jpg
This high-power photomicrograph of the wall of the ileum shows more examples of pleomorphic cells caused by radiation injury (arrows).
File:IPLab12RadiationChanges7.jpg
This high-power photomicrograph of the wall of the ileum shows more examples of pleomorphic cells (arrows) due to radiation injury.
File:IPLab12RadiationChanges5.jpg
This is a high-power photomicrograph of the wall of the ileum showing a blood vessel that has suffered radiation-induced damage and is completely occluded (arrows).
File:IPLab12RadiationChanges6.jpg
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File:IPLab12RadiationChanges6.jpg
This is a high-power photomicrograph of the wall of the ileum showing a blood vessel that has suffered radiation-induced damage and is completely occluded (arrows).
File:IPLab12RadiationChanges4.jpg
This is a high-power photomicrograph showing the atrophied epithelium in the area of radiation injury (1). Note the dense fibrous connective tissue within the wall of the ileum and the congested blood vessels (2).
File:IPLab12RadiationChanges3.jpg
This is a higher-power photomicrograph showing the atrophied epithelium in the area of radiation injury. There are some epithelial cells deep within the mucosa (1). Note the dense fibrous connective tissue (2) within the wall of the ileum.
File:IPLab12RadiationChanges2.jpg
This is a higher-power photomicrograph of the surgical specimen of the ileum showing the transition from the normal epithelium (1) to the atrophied epithelium (2) in the area of radiation injury.
File:IPLab12RadiationChanges1.jpg
This is a low-power photomicrograph of the surgical specimen of the ileum. The normal ileum is to the left (1). The area of stricture consists of dense fibrous connective tissue (2) and there is loss or marked atrophy of the epithelium (3).
IPLab:Lab 12:Radiation Fibrosis
Created page with "== Images == <gallery heights="250px" widths="250px"> File:IPLab12RadiationFibrosis1.jpg|This is a gross photograph of lung demonstrating areas of fibrosis on the pleural surf..."
File:IPLab12RadiationFibrosis13.jpg
This is a high-power photomicrograph of a recanalized blood vessel in the lung. Notice the anthracotic pigment adjacent to the vessel (arrows).
File:IPLab12RadiationFibrosis12.jpg
This high-power photomicrograph shows intimal changes (arrows) in this blood vessel in the lung.
File:IPLab12RadiationFibrosis11.jpg
This medium-power photomicrograph shows fibrosis and severe intimal changes in blood vessels (arrows).
File:IPLab12RadiationFibrosis10.jpg
This is another high-power photomicrograph of an area of tissue with diffuse fibrosis and thickening of the alveolar septa. There are also accumulations of anthracotic pigment in this area (arrows).
File:IPLab12RadiationFibrosis9.jpg
This is a photomicrograph of an area of tissue exhibiting diffuse fibrosis and thickening of the alveolar septa.
File:IPLab12RadiationFibrosis8.jpg
This is a photomicrograph of a trichrome-stained section of lung demonstrating the extensive fibrosis throughout this section (green-blue stained material is fibrous connective tissue).
File:IPLab12RadiationFibrosis7.jpg
This high-power photomicrograph of lung section shows the thickening of the alveolar septum (arrows) by fibrous connective tissue.
File:IPLab12RadiationFibrosis6.jpg
This is another high-power photomicrograph of lung section showing the thickening of the alveolar septa (arrows) and accumulations of black anthracotic pigment.
File:IPLab12RadiationFibrosis5.jpg
This is a higher-power photomicrograph of lung section. Note the thickening of the alveolar septa (1) and accumulations of anthracotic pigment (2).
File:IPLab12RadiationFibrosis4.jpg
This is a low-power photomicrograph of lung section. Note the thickening of the alveolar septa (arrows).
File:IPLab12RadiationFibrosis3.jpg
This is a gross photograph showing a closer view of a cut section of lung. An area of fibrosis (arrow) is evident in this photograph.
File:IPLab12RadiationFibrosis2.jpg
This is a gross photograph of cut sections of lung. There are several areas of fibrosis (arrows) within the lung parenchyma.
File:IPLab12RadiationFibrosis1.jpg
This is a gross photograph of lung demonstrating areas of fibrosis on the pleural surface (arrow).
IPLab:Lab 12:Acetaminophen Toxicity
Created page with "== Images == <gallery heights="250px" widths="250px"> File:IPLab12Acetaminophen1.jpg|This gross photograph of the liver from this patient demonstrates the pale areas of necros..."
File:IPLab12Acetaminophen8.jpg
This is a higher-power photomicrograph of the skin from this patient showing a blister and the thrombosed small vessels (arrows) in the dermis.
File:IPLab12Acetaminophen7.jpg
This low-power photomicrograph of the skin from this patient shows a blister and numerous thrombosed vessels (arrows) in the dermis.
File:IPLab12Acetaminophen6.jpg
Photograph taken at autopsy demonstrating the severe necrosis of the skin of foot.
File:IPLab12Acetaminophen5.jpg
This is a high-power photomicrograph of the edge of the necrosis. Again, note the coagulation necrosis and hemorrhage in this area. The viable hepatocytes at the edge of this necrosis are vacuolated (arrows).
File:IPLab12Acetaminophen4.jpg
This is a medium-power photomicrograph of the areas of hemorrhagic necrosis. Note the coagulation necrosis and hemorrhage in this area. Viable hepatocytes can be seen along the edge of this lesion.
File:IPLab12Acetaminophen3.jpg
This is another example of the areas of hemorrhagic necrosis (arrows).
File:IPLab12Acetaminophen2.jpg
In this photomicrograph of the liver from this patient there are areas of hemorrhagic necrosis (arrows).
File:IPLab12Acetaminophen1.jpg
This gross photograph of the liver from this patient demonstrates the pale areas of necrosis (arrows).
IPLab:Lab 12:Alcoholic Cirrhosis
Created page with "== Images == <gallery heights="250px" widths="250px"> File:IPLab12Alcoholic1.jpg|This is a gross photograph of the liver from this patient. Note the nodular pattern and the ar..."