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Figure 6-99
Published: 01 June 2025
lobules of fatty tumor contains scattered atypical stroma cells with hyperchromatic nuclei. D: High-power view of a fibrous septum shows multiple hyperchromatic stromal cells. More about this image found in WELL-DIFFERENTIATED LIPOSARCOMA A: Low-power view shows mature appearing a...
Book Chapter

Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 22
Published: 01 June 2025
10.55418/9781933477619-6
ISBN: 978-1-933477-61-9
...-DIFFERENTIATED LIPOSARCOMA A: Low-power view shows mature appearing adipocytes with some variation in cell size. B: High power shows variably sized adipocytes with a few hyperchromatic tumor cells with binucleation. C: The fibrous stroma between lobules of fatty tumor contains scattered atypical stroma cells...
Book Chapter
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
... with a typical heterogeneous appearance on imaging studies. The differential diagnosis principally includes other fatty tumors. ADRENAL MYELOLIPOMA Figure 12-5 ADRENAL MYELOLIPOMA Although the fine needle aspirate is sparse, the prominent megakaryocyte is a helpful diagnostic feature. Fatty Tumors. The most...
Images
Figure 5-4
Published: 01 September 2024
CIRRHOSIS IN CHRONIC HEPATITIS C VIRUS (HCV) INFECTION Figure 5-4 CIRRHOSIS IN CHRONIC HEPATITIS C VIRUS (HCV) INFECTION Multiple fibrous bands and entrapped regenerating liver nodules, some with areas of yellow discoloration as a result of associated fatty change, are seen. More about this image found in CIRRHOSIS IN CHRONIC HEPATITIS C VIRUS (HCV) INFECTION Multiple fibrous ba...
Book Chapter

Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-05
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
..., Pretoria, South Africa) CIRRHOSIS IN CHRONIC HEPATITIS C VIRUS (HCV) INFECTION Figure 5-4 CIRRHOSIS IN CHRONIC HEPATITIS C VIRUS (HCV) INFECTION Multiple fibrous bands and entrapped regenerating liver nodules, some with areas of yellow discoloration as a result of associated fatty change, are seen...
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
..., 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...
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
... by pronounced fatty change of the liver, elevated serum ammonia levels, and the development of acute brain edema with raised intracranial pressure. After the virus has attached to the host cell, an endosome is created. M2 proteins on the viral surface then facilitate acidification of the viral core, releasing...
Book Chapter

Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch46
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... arrow) can be seen on CT scan. LIPOMATOUS HYPERTROPHY OF THE ATRIAL SEPTUM Figure 46-7 LIPOMATOUS HYPERTROPHY OF THE ATRIAL SEPTUM The fatty thickening fills and distends the normal contours of the septum, making it appear almost encapsulated, although no formal capsule exists. LIPOMATOUS HYPERTROPHY...
Images
Figure 3-11
Published: 01 February 2024
MELANOCYTIC NEVUS WITH FATTY METAPLASIA Figure 3-11 MELANOCYTIC NEVUS WITH FATTY METAPLASIA A: Silhouette of an intradermal nevus shows fatty changes. B: Melanocytes are admixed with adipose tissue. More about this image found in MELANOCYTIC NEVUS WITH FATTY METAPLASIA A: Silhouette of an intradermal ne...
Images
Figure 1-14
Published: 01 January 2024
LOBULAR INVOLUTION IN POSTMENOPAUSAL BREAST Figure 1-14 LOBULAR INVOLUTION IN POSTMENOPAUSAL BREAST A few scattered atrophic acini are dispersed in either fibrotic (A) or fatty stroma (B). More about this image found in LOBULAR INVOLUTION IN POSTMENOPAUSAL BREAST A few scattered atrophic acini...
Book Chapter

Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 19
Published: 01 February 2024
10.55418/9781933477428-03
ISBN-10: 1-933477-42-3
ISBN: 978-1-933477-42-8
... melanocytes. The reticular dermal melanocytes are fusiform and display neurofibroma-like features. The loss of pigment from the superficial epithelioid to low neurotized cell population is a feature of “biochemical” maturation. MELANOCYTIC NEVUS WITH FATTY METAPLASIA Figure 3-11 MELANOCYTIC NEVUS WITH FATTY...
Images
Figure 17-5
Published: 15 November 2023
ARRHYTHMOGENIC CARDIOMYOPATHY Figure 17-5 ARRHYTHMOGENIC CARDIOMYOPATHY The fatty replacement of the right ventricular wall is transmural, with no visible muscle outside of the papillary muscles in this example. More about this image found in ARRHYTHMOGENIC CARDIOMYOPATHY The fatty replacement of the right ventricul...
Images
Figure 17-7
Published: 15 November 2023
ARRHYTHMOGENIC CARDIOMYOPATHY Figure 17-7 ARRHYTHMOGENIC CARDIOMYOPATHY Prominent fatty replacement is seen at low-power magnification, with little remaining myocardium in this section. More about this image found in ARRHYTHMOGENIC CARDIOMYOPATHY Prominent fatty replacement is seen at low-p...
Images
Figure 17-8
Published: 15 November 2023
ARRHYTHMOGENIC CARDIOMYOPATHY Figure 17-8 ARRHYTHMOGENIC CARDIOMYOPATHY The fatty replacement is nearly transmural in this example. More about this image found in ARRHYTHMOGENIC CARDIOMYOPATHY The fatty replacement is nearly transmural i...
Images
Figure 21-8
Published: 15 November 2023
OBESITY-RELATED HEART DISEASE: FATTY REPLACEMENT Figure 21-8 OBESITY-RELATED HEART DISEASE: FATTY REPLACEMENT Left: The epicardial fat appears to “drip down” into the subjacent myocardium. Right: In extreme examples, the fatty replacement becomes transmural but is still contiguous More about this image found in OBESITY-RELATED HEART DISEASE: FATTY REPLACEMENT Left: The epicardial fat ...
Images
Figure 29-1
Published: 15 November 2023
AORTIC ATHEROSCLEROSIS Figure 29-1 AORTIC ATHEROSCLEROSIS A: Normal aortic intima. B: Fatty streaks characterized by yellow discoloration, without appreciable raised lesions. C: Grade 1 fibroatheroma, characterized by raised lesions, involving less than 25 percent surface area. D: Grade 2 More about this image found in AORTIC ATHEROSCLEROSIS A: Normal aortic intima. B: Fatty streaks characte...
Images
Images
Figure 46-6
Published: 15 November 2023
LIPOMATOUS HYPERTROPHY OF THE ATRIAL SEPTUM Figure 46-6 LIPOMATOUS HYPERTROPHY OF THE ATRIAL SEPTUM Left: Prominent fatty thickening of the atrial septum is present, most notably in the posterior limbus (black asterisk). Right: Sparing of the valve of the fossa ovalis (yellow arrow) creates More about this image found in LIPOMATOUS HYPERTROPHY OF THE ATRIAL SEPTUM Left: Prominent fatty thickeni...
Images
Figure 46-7
Published: 15 November 2023
LIPOMATOUS HYPERTROPHY OF THE ATRIAL SEPTUM Figure 46-7 LIPOMATOUS HYPERTROPHY OF THE ATRIAL SEPTUM The fatty thickening fills and distends the normal contours of the septum, making it appear almost encapsulated, although no formal capsule exists. More about this image found in LIPOMATOUS HYPERTROPHY OF THE ATRIAL SEPTUM The fatty thickening fills and...
Images
Figure 46-9
Published: 15 November 2023
LIPOMATOUS HAMARTOMA OF ATRIOVENTRICULAR VALVE Figure 46-9 LIPOMATOUS HAMARTOMA OF ATRIOVENTRICULAR VALVE There is prominent fatty thickening of the tricuspid valve. More about this image found in LIPOMATOUS HAMARTOMA OF ATRIOVENTRICULAR VALVE There is prominent fatty th...