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Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-02
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... cords of cells usually seen in hyperplasia of eutopic or heterotopic adrenal cortex. Occasionally, there are interstitial adipocytes. TESTICULAR ADRENAL REST TUMOR IN A PATIENT WITH SALT-LOSING FORM OF 21-HYDROXYLASE DEFICIENCY Figure 2-15 TESTICULAR ADRENAL REST TUMOR IN A PATIENT WITH SALT-LOSING...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-01
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... mature adipocytes. This has been referred to as lipomatous metaplasia. Focal Lymphocytic Infiltration. Small interstitial or perivenous foci of lymphocytes and occasional plasma cells are a frequent incidental finding in the adrenal cortex and medulla. They are most common in elderly patients...
Images
Published: 01 September 2024
ADENOVIRUS PNEUMONITIS Figure 4-13 ADENOVIRUS PNEUMONITIS Interstitial inflammation, edema, focal hemorrhage, and numerous typical “smudge cells,” are visible at low (A) and high power (B). More about this image found in ADENOVIRUS PNEUMONITIS Interstitial inflammation, edema, focal hemorrhage,...
Images
Published: 01 September 2024
LYMPHOID INTERSTITIAL PNEUMONITIS (LIP) Figure 9-12 LYMPHOID INTERSTITIAL PNEUMONITIS (LIP) A: Chest computerized tomography (CT) scan showing widespread nodularity. B: There is a diffuse and nodular lymphocytic infiltration. C: Peribronchial and perivascular lymphocytic aggregates are seen. D... More about this image found in LYMPHOID INTERSTITIAL PNEUMONITIS (LIP) A: Chest computerized tomography (...
Images
Published: 01 September 2024
INFLUENZA INFECTION OF THE LUNG Figure 4-3 INFLUENZA INFECTION OF THE LUNG Intra-alveolar edema and hemorrhage (A), and interstitial mononuclear inflammatory cell infiltration (B) are seen. More about this image found in INFLUENZA INFECTION OF THE LUNG Intra-alveolar edema and hemorrhage (A), a...
Images
Published: 01 September 2024
MYCOPLASMA PNEUMONIAE PNEUMONIA Figure 12-33 MYCOPLASMA PNEUMONIAE PNEUMONIA Chest X-ray shows patchy interstitial infiltrates and consolidation. (Courtesy of the CDC PHIL) More about this image found in MYCOPLASMA PNEUMONIAE PNEUMONIA Chest X-ray shows patchy ...
Images
Published: 01 September 2024
HEMORRHAGIC FEVER WITH RENAL SYNDROME (HFRS) Figure 4-20 HEMORRHAGIC FEVER WITH RENAL SYNDROME (HFRS) The kidney shows mild interstitial edema, tubular epithelial degeneration, congestion, and focal early hemorrhage. (Courtesy of the CDC IDPB) More about this image found in HEMORRHAGIC FEVER WITH RENAL SYNDROME (HFRS) The kidney shows mild interst...
Images
Published: 01 September 2024
MENINGOCOCCAL (BACTERIAL) MYOCARDITIS Figure 7-4 MENINGOCOCCAL (BACTERIAL) MYOCARDITIS A: There is a pronounced interstitial neutrophil infiltrate in a patient with meningococcemia. B: Red Neisseria meningitidis cytoplasmic positivity is seen on immunohistochemistry in many of the phagocytic and inflammatory cells. (Courtesy of the CDC IDPB) More about this image found in MENINGOCOCCAL (BACTERIAL) MYOCARDITIS A: There is a pronounced interstitia...
Images
Published: 01 September 2024
HISTOLOGY OF MENINGOCOCCEMIA Figure 11-9 HISTOLOGY OF MENINGOCOCCEMIA A: Adrenal gland with prominent hemorrhage and focal necrosis. B: Lung showing mild interstitial edema and early intra-alveolar hemorrhage. C: Heart with myocarditis demonstrating striking neutrophil infiltration. (All: court... More about this image found in HISTOLOGY OF MENINGOCOCCEMIA A: Adrenal gland with prominent hemorrhage an...
Images
Published: 01 September 2024
HANTAVIRUS CARDIOPULMONARY SYNDROME (HCPS) Figure 4-21 HANTAVIRUS CARDIOPULMONARY SYNDROME (HCPS) Lung tissue with intraalveolar and interstitial edema, early hyaline membrane formation, congestion, and minimal septal lymphocyte infiltration (A,B). The spleen reveals scattered prominent immunobla... More about this image found in HANTAVIRUS CARDIOPULMONARY SYNDROME (HCPS) Lung tissue with intraalveolar ...
Images
Published: 01 September 2024
HIV-ASSOCIATED NEPHROPATHY (HIVAN) Figure 9-19 HIV-ASSOCIATED NEPHROPATHY (HIVAN) A: Grossly enlarged kidney. B: Collapsing glomerulus with hypertrophied epithelial cells. C: Glomerular sclerosis demonstrated with a periodic acid methenamine (PAM) silver stain. D: Interstitial chronic inflamma... More about this image found in HIV-ASSOCIATED NEPHROPATHY (HIVAN) A: Grossly enlarged kidney. B: Collaps...
Images
Published: 01 September 2024
BKV CYTOPATHIC EFFECT (SO-CALLED DECOY CELLS) Figure 9-45 BKV CYTOPATHIC EFFECT (SO-CALLED DECOY CELLS) Renal parenchyma with focal interstitial mononuclear (lymphohistiocytic and plasma cell) inflammation and epithelial cells. (Courtesy of Dr. L. F. Arias, University of Antioquia, Medellín, Colo... More about this image found in BKV CYTOPATHIC EFFECT (SO-CALLED DECOY CELLS) Renal parenchyma with focal ...
Images
Published: 01 September 2024
PULMONARY COVID-19 Figure 4-10 PULMONARY COVID-19 A: Initial changes show some intra-alveolar fibrin with focal early hyaline membrane formation, scattered intra-alveolar red blood cells, and focal mild interstitial lymphocyte infiltration. B: Low-power view of patchy intra-alveolar fibrin with ... More about this image found in PULMONARY COVID-19 A: Initial changes show some intra-alveolar fibrin with...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-04
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... are present in approximately half of patients ( fig. 4-2 ). If involved, the lungs typically show interstitial inflammation, intra-alveolar edema, diffuse alveolar damage (DAD), and intra-alveolar hemorrhages in about 70 percent of individuals ( fig. 4-3 ). Immunohistochemistry confirms that most of the virus...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-09
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... encephalitis (HIVE) b Brain and spinal cord HIV-CD8 encephalitis (HIV-CD8E) Brain and spinal cord + Vacuolar myelopathy of spinal cord Spinal cord Lymphoid interstitial pneumonia (LIP) b Lung Wasting syndrome b Systemic; gelatinous transformation of bone...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-10
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... findings included renal tubular necrosis, encephalitis with brain edema, pulmonary congestion and edema, and myocardial interstitial edema; many of these findings reflect terminal multiorgan failure ( 3 ). Intracytoplasmic inclusions were observed in hepatocytes ( fig. 10-2 ). MARBURG VIRUS HISTOPATHOLOGY...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-07
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... Subendocardial or interstitial Extent Mild, moderate, or severe Type Perivascular, patchy, or replacement Pathologic Criteria for: First biopsy Active/acute >14 lymphocytes/mm2 (predominance of T lymphocytes) with myocyte damage/necrosis Borderline Milder inflammation...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-11
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... intracellular bacterial cocci. (Courtesy of the CDC IDPB) Meningococcemia should be suspected if there is extensive adrenal hemorrhage ( 18 ). In addition, autopsies have shown interstitial pneumonitis, intra-alveolar edema and hemorrhage, glomerular thrombi, and myocarditis ( fig. 11-9 ). Less often...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-23
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... symptoms Can be associated with hepatosplenomegaly, skin and oral lesions, progressing to involve meninges Lung infiltrates can show interstitial, miliary, or diffuse reticulonodular pattern Pulmonary disease is further subdivided into acute, subacute, chronic, and nodular forms. Acute pulmonary infection...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-27
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
.... The lungs frequently have an increased mass and, microscopically, there is intra-alveolar and interstitial edema, neutrophilic interstitial inflammation, and diffuse alveolar damage with hyaline membrane formation ( 10 , 11 ). This can be complicated by secondary lobar or bronchopneumonia. The kidneys may...
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