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Images
in Pheochromocytoma and Adrenal Medullary Hyperplasia
> Tumors of the Adrenal Glands and Extra-Adrenal Paraganglia
Published: 01 December 2024
PHEOCHROMOCYTOMA: FOCAL CHRONIC INFLAMMATION Figure 8-18 PHEOCHROMOCYTOMA: FOCAL CHRONIC INFLAMMATION In occasional pheochromocytomas there is a focal lymphoplasmacytic infiltrate. More about this image found in PHEOCHROMOCYTOMA: FOCAL CHRONIC INFLAMMATION In occasional pheochromocytom...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-03
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... but the mechanisms are still uncertain; nodularity may be a reflection of irregular growth or focal degeneration in a chronically stimulated gland ( fig. 3-12 ). However, because of the common occurrence of incidental adrenal cortical nodules, the presence of nodules may simply be evidence of underlying unrelated...
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
... conditions of chronic stress increases the adrenal glands’ capacity to produce cortisol by exerting a trophic effect on the zona fasciculata. The fight or flight response is a function of adult adrenal glands, in which the chromaffin cell acts essentially as a modified postganglionic sympathetic neuron...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-08
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... and numerous small blood vessels. Amyloid has been reported ( 38 – 40 ) but is rare ( 40 ). PHEOCHROMOCYTOMA: FOCAL CHRONIC INFLAMMATION Figure 8-18 PHEOCHROMOCYTOMA: FOCAL CHRONIC INFLAMMATION In occasional pheochromocytomas there is a focal lymphoplasmacytic infiltrate. PHEOCHROMOCYTOMA ASSOCIATED...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-11
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... collagenous stroma, and, as in other neuroblastic tumors, areas of chronic inflammation may be present, which should not be mistaken for primitive neuroblasts. There is still some controversy whether GNs arise de novo or by maturation or differentiation of preexisting NBLs or GNBLs. GANGLIONEUROMA Figure 11...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-09
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... and effects of chronic hypoxia . Front Physiol 2018 ; 9 : 225 . 17. Monfared A , Gorti G , Kim D . Microsurgical anatomy of the laryngeal nerves as related to thyroid surgery . Laryngoscope 2002 ; 112 : 386 - 92 . 18. Coupland RE . The natural history...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-10
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... synapse: neurotransmitter functions and effects of chronic hypoxia . Front Physiol 2018 ; 9 : 225 . 10. Hervonen A , Korkala O . The effect of hypoxia on the catecholamine content of human fetal abdominal paraganglia and adrenal medulla . Acta Obstet Gynecol Scand 1972 ; 51 : 17...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-05
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... permeable to sodium, which leads to chronic cell membrane depolarization ( 67 ). KCNJ5 mutations are associated with female sex, younger age, higher levels of plasma aldosterone, larger tumors, and better outcome (in terms of biochemical correction of blood pressure) in young patients...
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
... tumors is spontaneous rupture, noted in 4.5 percent of patients, which can result in chronic retro-peritoneal hemorrhage or hemorrhagic shock ( 14 , 18 ). In addition, adrenal myelolipomas are frequently associated with hypertension and type 2 diabetes ( 14 ). Several theories have been advanced...
Book Chapter
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
... controversies, and future directions in diagnosis and treatment . Ther Adv Chronic Dis 2021 ; 12 : 20406223211033103 . 2. Sharma E , Dahal S , Sharma P , et al . The characteristics and trends in adrenocortical carcinoma: a United States population based study . J Clin Med Res 2018...
Images
Published: 01 September 2024
CHRONIC RELAPSING CUTANEOUS LEISHMANIASIS Figure 28-7 CHRONIC RELAPSING CUTANEOUS LEISHMANIASIS There is severe chronic inflammation with prominent pseudoepitheliomatous epidermal hyperplasia. More about this image found in CHRONIC RELAPSING CUTANEOUS LEISHMANIASIS There is severe chronic inflamma...
Images
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...
Images
Published: 01 September 2024
INFLAMMATION IN CHRONIC VIRAL HEPATITIS C INFECTION Figure 5-5 INFLAMMATION IN CHRONIC VIRAL HEPATITIS C INFECTION A: HCV cirrhosis with septal and periseptal mononuclear inflammation. B–D: Active inflammation shows lymphocyte extension into regenerating nodular liver parenchyma (B), with associ... More about this image found in INFLAMMATION IN CHRONIC VIRAL HEPATITIS C INFECTION A: HCV cirrhosis with ...
Images
Published: 01 September 2024
CIRRHOSIS DUE TO CHRONIC HEPATITIS B VIRUS (HBV) INFECTION Figure 5-6 CIRRHOSIS DUE TO CHRONIC HEPATITIS B VIRUS (HBV) INFECTION A: Reactive proliferation of cholangioles (ductular reaction). B,C: Progressive entrapment of regenerating hepatic nodules by fibrous septa. D,E: The severely distort... More about this image found in CIRRHOSIS DUE TO CHRONIC HEPATITIS B VIRUS (HBV) INFECTION A: Reactive pro...
Images
Published: 01 September 2024
CHRONIC HCV HEPATITIS Figure 5-8 CHRONIC HCV HEPATITIS Associated steatosis (A) and scattered eosinophils (B,C) are clues to the diagnosis. More about this image found in CHRONIC HCV HEPATITIS Associated steatosis (A) and scattered eosinophils (...
Images
Published: 01 September 2024
HEPATOCELLULAR CARCINOMA (HCC) ARISING AGAINST A BACKGROUND OF CHRONIC HCV INFECTION Figure 5-9 HEPATOCELLULAR CARCINOMA (HCC) ARISING AGAINST A BACKGROUND OF CHRONIC HCV INFECTION A: Gross view of cirrhotic liver with portal hypertension and circumscribed tumor at left. B,C: Neoplastic hepatocy... More about this image found in HEPATOCELLULAR CARCINOMA (HCC) ARISING AGAINST A BACKGROUND OF CHRONIC HCV ...
Images
Published: 01 September 2024
CHRONIC H. PYLORI-ASSOCIATED GASTRITIS Figure 13-30 CHRONIC H. PYLORI-ASSOCIATED GASTRITIS A prominent lymphoplasmacytic mucosal infiltrate and interspersed secondary lymphoid follicles with germinal centers are present. More about this image found in CHRONIC H. PYLORI-ASSOCIATED GASTRITIS A prominent lympho...
Images
Published: 01 September 2024
COCCIDIOIDOMYCOSIS Figure 21-6 COCCIDIOIDOMYCOSIS Chronic complications include lung cavitation (A), disfiguring skin lesions (B), and bone dissemination (hand, C). (Courtesy of the CDC PHIL) More about this image found in COCCIDIOIDOMYCOSIS Chronic complications include lung cavitation (A), disf...
Images
Published: 01 September 2024
PARACOCCIDIOIDOMYCOSIS Figure 21-15 PARACOCCIDIOIDOMYCOSIS Juvenile form involving the skin (A), and chronic adult form showing lesions of the eye and tongue, as well as a destructive lesion that spans the mouth and nose (B). Note the granular “mulberry”-like appearance of the mucosa. (Courtesy o... More about this image found in PARACOCCIDIOIDOMYCOSIS Juvenile form involving the skin (A), and chronic a...
Images
Published: 01 September 2024
ENTERIC CYCLOSPORIASIS Figure 26-41 ENTERIC CYCLOSPORIASIS Shortened villi, increased lamina propria chronic inflammatory cells, and focal epithelial disarray are seen. (Courtesy of Dr. R. Yantiss, Weill-Cornell Medicine, New York, NY) More about this image found in ENTERIC CYCLOSPORIASIS Shortened villi, increased lamina propria chronic i...
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