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Figure 6-21

SINUSOIDAL AND VASCULAR INVASION IN ADRENAL CORTICAL CARCINOMA Patterns of...

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in Adrenal Cortical Carcinoma > Tumors of the Adrenal Glands and Extra-Adrenal Paraganglia
Published: 01 December 2024
SINUSOIDAL AND VASCULAR INVASION IN ADRENAL CORTICAL CARCINOMA Figure 6-21 SINUSOIDAL AND VASCULAR INVASION IN ADRENAL CORTICAL CARCINOMA Patterns of vascular invasion in ACC include sinusoidal invasion (A) and angioinvasion with tumor cells in vascular channels associated with fibrin thrombi (B). More about this image found in SINUSOIDAL AND VASCULAR INVASION IN ADRENAL CORTICAL CARCINOMA Patterns of...
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Figure 12-8

ADRENAL HEMANGIOMA The well-developed features of anastomosing adrenal hem...

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in Other Adrenal Neoplasms and Tumor-Like Lesions > Tumors of the Adrenal Glands and Extra-Adrenal Paraganglia
Published: 01 December 2024
fibrin thrombi. A small amount of residual adrenal cortex is present at right. More about this image found in ADRENAL HEMANGIOMA The well-developed features of anastomosing adrenal hem...
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Figure 12-7

PRIMARY ADRENAL HEMANGIOMA A: The subcortical area has a delicate capillar...

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in Other Adrenal Neoplasms and Tumor-Like Lesions > Tumors of the Adrenal Glands and Extra-Adrenal Paraganglia
Published: 01 December 2024
PRIMARY ADRENAL HEMANGIOMA Figure 12-7 PRIMARY ADRENAL HEMANGIOMA A: The subcortical area has a delicate capillary pattern, while more central areas are cavernous and have nonendothelial supporting cells. Fibrin thrombi are also present. B: The more cavernous pattern, with dilated vascular More about this image found in PRIMARY ADRENAL HEMANGIOMA A: The subcortical area has a delicate capillar...
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Other Adrenal Neoplasms and Tumor-Like Lesions

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-12
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... supporting cells. Fibrin thrombi are also present. B: The more cavernous pattern, with dilated vascular spaces and delicate septa, shows prominent cytologically bland hobnail cells, which are not indicative of malignancy. C: A portion of the adrenal hemangioma is located within the lumen of a large venous...
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Adrenal Cortical Carcinoma

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-06
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... 6-21 SINUSOIDAL AND VASCULAR INVASION IN ADRENAL CORTICAL CARCINOMA Patterns of vascular invasion in ACC include sinusoidal invasion (A) and angioinvasion with tumor cells in vascular channels associated with fibrin thrombi (B). LARGE VESSEL INVASION IN ADRENAL CORTICAL CARCINOMA Figure 6-22...
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Heart

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-16
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... involve the heart valves, chordae tendineae, and septum. The inflammatory process in infective endocarditis is characterized by the formation of vegetations that are, in essence, infected thrombi attached to the endocardial surface. These may occur on native tissue, prosthetic cardiac valves, or other...
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Hemorrhagic Fevers

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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
..., dermal endothelial cells show variable degrees of swelling and necrosis, accompanied by the formation of fibrin thrombi, perivascular inflammation, and erythrocyte extravasation. In the liver, Kupffer cell hyperplasia, microvesicular fatty change, and hepatocyte necrosis, associated with oval...
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Respiratory Tract

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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
... Exacerbation of chronic obstructive pulmonary disease (COPD), congestive heart failure, and asthma Pneumonia and death Diffuse alveolar damage (hyaline membranes), interstitial fibrosis, fibrin thrombi, peribronchial inflammation Sometimes “smudge cells,” often no viral inclusions 79 - 81 Primarily...
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Central Nervous System

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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
... ( 18 ). In addition, autopsies have shown interstitial pneumonitis, intra-alveolar edema and hemorrhage, glomerular thrombi, and myocarditis ( fig. 11-9 ). Less often, meningitis is observed. Skin biopsies on treated patients frequently show leukocytoclastic vasculitis and cellulitis ( fig. 11-10...
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Gastrointestinal Tract

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-13
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... of cases complicated by HUS (especially children and the elderly) Acute ischemic microscopic features, including mucosal ulceration, fibrinopurulent pseudomembranes, crypt lysis, acute inflammation, fibrin thrombi, and mural edema/hemorrhage Usually most severe in right colon EPEC Acute watery...
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Book Chapter

Respiratory Tract

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-12
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
..., hypophosphatemia, or high ferritin levels. Mycoplasma pneumoniae infection Upper respiratory symptoms (hoarseness and laryngitis) Extrapulmonary manifestations include hepatitis, encephalitis, meningitis, cardiac thrombi, and Kawasaki disease Chlamydiophila pneumoniae infection Upper...
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Systemic Infections

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-14
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... thrombi. Leptospira spp are delicate aerobic spirochetes that have a bent appearance or hook at both ends and are the cause of leptospirosis ( fig. 14-24 ) ( 30 ). The organism’s genus is derived from the words “lepto” (Greek, thin) and “speira” (Latin, coil). The genus...
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Book Chapter

Central Nervous System

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-03
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
..., and encephalopathy Edema, vascular congestion, hemorrhagic foci, and perivascular lymphocytic infiltrates No viral inclusions Eastern and Western equine encephalitis viruses North America Seasonal with mosquito exposure, ranges from asymptomatic to severe disease Vasculitis with thrombi and consequent...
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Images
Figure 6-18

THROMBOTIC THROMBOCYTOPENIA PURPURA Fibrin-rich thrombi (black asterisk) a...

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in Nonatherosclerotic Coronary Artery Disease > Disorders of the Heart and Blood Vessels
Published: 15 November 2023
THROMBOTIC THROMBOCYTOPENIA PURPURA Figure 6-18 THROMBOTIC THROMBOCYTOPENIA PURPURA Fibrin-rich thrombi (black asterisk) are seen throughout the small intramyocardial vasculature. More about this image found in THROMBOTIC THROMBOCYTOPENIA PURPURA Fibrin-rich thrombi (black asterisk) a...
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Figure 16-6

EOSINOPHILIC ENDOMYOCARDIAL DISEASE: TYPE 2 Organized mural thrombi (yello...

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in Restrictive Cardiomyopathy > Disorders of the Heart and Blood Vessels
Published: 15 November 2023
EOSINOPHILIC ENDOMYOCARDIAL DISEASE: TYPE 2 Figure 16-6 EOSINOPHILIC ENDOMYOCARDIAL DISEASE: TYPE 2 Organized mural thrombi (yellow arrows) are seen at the mid-ventricular level, partially obliterating the right ventricular cavity and involving the left-sided papillary muscles. More about this image found in EOSINOPHILIC ENDOMYOCARDIAL DISEASE: TYPE 2 Organized mural thrombi (yello...
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Figure 32-17

ACUTE PULMONARY THROMBOEMBOLISM Left: Most thrombi originate in deep leg v...

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in Pulmonary Hypertension > Disorders of the Heart and Blood Vessels
Published: 15 November 2023
ACUTE PULMONARY THROMBOEMBOLISM Figure 32-17 ACUTE PULMONARY THROMBOEMBOLISM Left: Most thrombi originate in deep leg veins and take on a cylindrical appearance (yellow asterisk). Right: Large acute emboli may lodge within the branch pulmonary arteries (yellow asterisk). More about this image found in ACUTE PULMONARY THROMBOEMBOLISM Left: Most thrombi originate in deep leg v...
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Figure 32-25

PULMONARY VENO-OCCLUSIVE DISEASE A: Organized thrombi within pulmonary vei...

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in Pulmonary Hypertension > Disorders of the Heart and Blood Vessels
Published: 15 November 2023
PULMONARY VENO-OCCLUSIVE DISEASE Figure 32-25 PULMONARY VENO-OCCLUSIVE DISEASE A: Organized thrombi within pulmonary veins manifest as eccentric plaques (elastic tissue stain). B: Venous medial hypertrophy and occlusion (elastic tissue stain). C: Extensive (occlusive) venous hyalinosis More about this image found in PULMONARY VENO-OCCLUSIVE DISEASE A: Organized thrombi within pulmonary vei...
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Figure 28-17

THROMBSIS FROM ANEURYSM Numerous saccular aortic aneurysms contain laminat...

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in Overview and Disease Manifestations > Disorders of the Heart and Blood Vessels
Published: 15 November 2023
THROMBSIS FROM ANEURYSM Figure 28-17 THROMBSIS FROM ANEURYSM Numerous saccular aortic aneurysms contain laminated mural thrombi (yellow asterisks). These thrombi may be a source of thromboembolic sequelae. More about this image found in THROMBSIS FROM ANEURYSM Numerous saccular aortic aneurysms contain laminat...
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Figure 44-9

CARDIAC HEMANGIOMA: PAPILLARY ENDOTHELIAL HYPERPLASIA (PEH) These organizi...

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in Cardiac Hemangioma and Lymphangioma > Disorders of the Heart and Blood Vessels
Published: 15 November 2023
CARDIAC HEMANGIOMA: PAPILLARY ENDOTHELIAL HYPERPLASIA (PEH) Figure 44-9 CARDIAC HEMANGIOMA: PAPILLARY ENDOTHELIAL HYPERPLASIA (PEH) These organizing thrombi are not part of the hemangioma itself, but closely mimic the vascular nature of the tumor. PEH also occurs within organizing thrombi More about this image found in CARDIAC HEMANGIOMA: PAPILLARY ENDOTHELIAL HYPERPLASIA (PEH) These organizi...
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Non-Neoplastic Masses

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Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch51
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... of surface fibrin (black arrowhead). Right: Organized thrombi may have cellular areas, but the stroma is typically well collagenized. CARDIAC THROMBUS Figure 51-14 CARDIAC THROMBUS The layered appearance is characteristic of a thrombus corresponding to lines of Zahn. CARDIAC THROMBUS Figure 51-15...
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