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Book Chapter

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
... REFERENCES REFERENCES 1. el-Shami   K , Griffiths   E , Streiff   M . Nonbacterial thrombotic endocarditis in cancer patients: pathogenesis, diagnosis, and treatment . Oncologist   2007 ; 12 : 518 - 23 . 2. Holland   TL , Baddour   LM , Bayer   AS , Hoen   B , Miro   JM...
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
... course. A curious finding is an increase in pulmonary megakaryocytes, a feature also documented in other causes of DAD, which may play a role in associated thrombotic events in COVID-19 ( 22 ). A perivascular lymphocytic infiltrate, multinucleated giant cells ( fig. 4-10C,D ), and numerous thrombi...
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
... and also contribute to renal failure. Age-related arteriosclerosis is an increasingly important contributor to renal failure in HIV patients as infected cohorts grow older. Systemic blood disorders such as thrombotic thrombocytopenia purpura (TTP) and hemolytic uremic syndrome (HUS) appear to be more...
Images
Figure 11-4
Published: 15 November 2023
NONBACTERIAL THROMBOTIC ENDOCARDITIS: ORGANIZED Figure 11-4 NONBACTERIAL THROMBOTIC ENDOCARDITIS: ORGANIZED Organized sites of nonbacterial thrombotic endocarditis manifest as patchy valve thickening (yellow arrows) grossly. More about this image found in NONBACTERIAL THROMBOTIC ENDOCARDITIS: ORGANIZED Organized sites of nonbact...
Images
Figure 6-17
Published: 15 November 2023
THROMBOTIC THROMBOCYTOPENIA PURPURA Figure 6-17 THROMBOTIC THROMBOCYTOPENIA PURPURA Circumferential subepicardial mottling (diffuse and coalescing petechial hemorrhages) is seen, a result of diffuse ischemia/infarction of the myocardium in the setting of thrombotic thrombocytopenia purpura. More about this image found in THROMBOTIC THROMBOCYTOPENIA PURPURA Circumferential subepicardial mottling...
Book Chapter

Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch11
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... be morphologically identical to those seen in nonbacterial thrombotic endocarditis. LIBMAN-SACKS ENDOCARDITIS Figure 11-10 LIBMAN-SACKS ENDOCARDITIS Extension of the vegetations onto the tensor apparatus (yellow arrow) is common in Libman-Sacks endocarditis. LIBMAN-SACKS ENDOCARDITIS Figure 11-9 LIBMAN-SACKS...
Images
Figure 11-1
Published: 15 November 2023
NONBACTERIAL THROMBOTIC ENDOCARDITIS: MITRAL VALVE Figure 11-1 NONBACTERIAL THROMBOTIC ENDOCARDITIS: MITRAL VALVE Numerous vegetations are present along the atrial aspect of the mitral valve without causing overt gross injury to the valve in a patient with thrombotic thrombocytopenia purpura. More about this image found in NONBACTERIAL THROMBOTIC ENDOCARDITIS: MITRAL VALVE Numerous vegetations ar...
Images
Figure 11-8
Published: 15 November 2023
NONBACTERIAL THROMBOTIC ENDOCARDITIS: THROMBOEMBOLIZATION Figure 11-8 NONBACTERIAL THROMBOTIC ENDOCARDITIS: THROMBOEMBOLIZATION A bland fibrin-rich thromboembolus, morphologically identical to that seen on the valves, is occluding the left circumflex coronary artery in this patient More about this image found in NONBACTERIAL THROMBOTIC ENDOCARDITIS: THROMBOEMBOLIZATION A bland fibrin-r...
Images
Figure 29-20
Published: 15 November 2023
MALIGNANT HYPERTENSION: THROMBOTIC MICROANGIOPATHY Figure 29-20 MALIGNANT HYPERTENSION: THROMBOTIC MICROANGIOPATHY Left: Fibrinoid change with organizing thrombus and foam cell macrophages is seen within the small arteries. Right: An arteriole (arrow) entering the glomerulus shows More about this image found in MALIGNANT HYPERTENSION: THROMBOTIC MICROANGIOPATHY Left: Fibrinoid change ...
Images
Figure 11-6
Published: 15 November 2023
NONBACTERIAL THROMBOTIC ENDOCARDITIS: VEGETATION Figure 11-6 NONBACTERIAL THROMBOTIC ENDOCARDITIS: VEGETATION The vegetation consists of bland, largely acellular, fibrin. More about this image found in NONBACTERIAL THROMBOTIC ENDOCARDITIS: VEGETATION The vegetation consists o...
Images
Figure 11-7
Published: 15 November 2023
NONBACTERIAL THROMBOTIC ENDOCARDITIS: ORGANIZATION Figure 11-7 NONBACTERIAL THROMBOTIC ENDOCARDITIS: ORGANIZATION Fibroblasts and histiocytes move into the thrombus and begin to organize it. More about this image found in NONBACTERIAL THROMBOTIC ENDOCARDITIS: ORGANIZATION Fibroblasts and histioc...
Images
Figure 11-5
Published: 15 November 2023
NONBACTERIAL THROMBOTIC ENDOCARDITIS Figure 11-5 NONBACTERIAL THROMBOTIC ENDOCARDITIS The fibrin vegetation is tightly adherent to the endocardium of the valve, without direct injury. More about this image found in NONBACTERIAL THROMBOTIC ENDOCARDITIS The fibrin vegetation is tightly adhe...
Images
Figure 6-18
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...
Images
Figure 11-3
Published: 15 November 2023
NONBACTERIAL THROMBOTIC ENDOCARDITIS Figure 11-3 NONBACTERIAL THROMBOTIC ENDOCARDITIS Soft, pink, friable vegetations decorate the closing edge of this mitral valve, without valve injury. More about this image found in NONBACTERIAL THROMBOTIC ENDOCARDITIS Soft, pink, friable vegetations decor...
Images
Figure 11-2
Published: 15 November 2023
NONBACTERIAL THROMBOTIC ENDOCARDITIS: AORTIC VALVE Figure 11-2 NONBACTERIAL THROMBOTIC ENDOCARDITIS: AORTIC VALVE Numerous vegetations are present on the ventricular aspect of this aortic valve in a patient with leukemia. More about this image found in NONBACTERIAL THROMBOTIC ENDOCARDITIS: AORTIC VALVE Numerous vegetations ar...
Images
Figure 5-17
Published: 15 November 2023
CHRONIC TOTAL THROMBOTIC OCCLUSION Figure 5-17 CHRONIC TOTAL THROMBOTIC OCCLUSION The lumen is completely obliterated by thrombosis, with only small, residual, recanalized channels remaining in the old lumen of this fibrocalcific plaque. More about this image found in CHRONIC TOTAL THROMBOTIC OCCLUSION The lumen is completely obliterated by ...
Images
Figure 11-12
Published: 15 November 2023
LIBMAN-SACKS ENDOCARDITIS: ACUTE Figure 11-12 LIBMAN-SACKS ENDOCARDITIS: ACUTE Vegetations in Libman-Sacks endocarditis may be morphologically identical to those seen in nonbacterial thrombotic endocarditis. More about this image found in LIBMAN-SACKS ENDOCARDITIS: ACUTE Vegetations in Libman-Sacks endocarditis ...
Images
Figure 6-4
Published: 15 November 2023
KAWASAKI DISEASE: CHRONIC PHASE Figure 6-4 KAWASAKI DISEASE: CHRONIC PHASE There is marked intimal thickening and organized thrombotic luminal occlusion with recanalization. Areas of the media are markedly attenuated around the circumference of the artery. (Elastic stain.) More about this image found in KAWASAKI DISEASE: CHRONIC PHASE There is marked intimal thickening and org...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch06
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
...). KAWASAKI DISEASE: CHRONIC PHASE Figure 6-4 KAWASAKI DISEASE: CHRONIC PHASE There is marked intimal thickening and organized thrombotic luminal occlusion with recanalization. Areas of the media are markedly attenuated around the circumference of the artery. (Elastic stain.) KAWASAKI DISEASE: CHRONIC...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch29
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... by an elastic stain. CAROTID ATHEROSCLEROSIS: ENDARTERECTOMY Figure 29-13 CAROTID ATHEROSCLEROSIS: ENDARTERECTOMY There is marked intraplaque hemorrhage within the necrotic core. MALIGNANT HYPERTENSION: THROMBOTIC MICROANGIOPATHY Figure 29-20 MALIGNANT HYPERTENSION: THROMBOTIC MICROANGIOPATHY Left...