Search Results for inflammatory

PRIMARY ADRENAL ANGIOSARCOMA Figure 12-10 PRIMARY ADRENAL ANGIOSARCOMA A: There is well-developed vasoformative architecture with sinusoidal growth between cords of vacuolated cortical cells. Acute inflammatory cells and eosinophils are also present. B: Primary adrenal angiosarcoma (same case More about this image found in PRIMARY ADRENAL ANGIOSARCOMA A: There is well-developed vasoformative arch...

IMMUNE RECONSTITUTION INFLAMMATORY SYNDROME (IRIS), TUBERCULOSIS IN A PATIENT ON ANTIRETROVIRALS Figure 9-28 IMMUNE RECONSTITUTION INFLAMMATORY SYNDROME (IRIS), TUBERCULOSIS IN A PATIENT ON ANTIRETROVIRALS A: Bronchial biopsy from a patient with new onset of stridor. A protuberant inflammatory More about this image found in IMMUNE RECONSTITUTION INFLAMMATORY SYNDROME (IRIS), TUBERCULOSIS IN A PATIE...

IMMUNE RECONSTITUTION INFLAMMATORY SYNDROME (IRIS), MYCOBACTERIUM-AVIUM COMPLEX (MAC) Figure 9-29 IMMUNE RECONSTITUTION INFLAMMATORY SYNDROME (IRIS), MYCOBACTERIUM-AVIUM COMPLEX (MAC) A: Mesenteric lymph node from a patient on HAART and anti-MAC drugs. Note the abundant More about this image found in IMMUNE RECONSTITUTION INFLAMMATORY SYNDROME (IRIS), MYCOBACTERIUM-A...

IMMUNE RECONSTITUTION INFLAMMATORY SYNDROME (IRIS), CRYPTOCOCCAL DISEASE Figure 9-30 IMMUNE RECONSTITUTION INFLAMMATORY SYNDROME (IRIS), CRYPTOCOCCAL DISEASE A: Cryptococcal CNS IRIS shows granulomatous meningitis with necrosis and giant cells. B: Grocott stain shows damaged fungal yeasts More about this image found in IMMUNE RECONSTITUTION INFLAMMATORY SYNDROME (IRIS), CRYPTOCOCCAL DISEASE A...

IMMUNE RECONSTITUTION INFLAMMATORY SYNDROME (IRIS), JC VIRUS ENCEPHALITIS Figure 9-31 IMMUNE RECONSTITUTION INFLAMMATORY SYNDROME (IRIS), JC VIRUS ENCEPHALITIS A: There is florid cerebral encephalitis with perivascular and neuropil T-cell lymphocytosis. B: Eosinophilic viral inclusion bodies More about this image found in IMMUNE RECONSTITUTION INFLAMMATORY SYNDROME (IRIS), JC VIRUS ENCEPHALITIS ...

LIVER HISTOPATHOLOGY IN LASSA FEVER Figure 10-8 LIVER HISTOPATHOLOGY IN LASSA FEVER Portal tract inflammatory infiltrate and foci of necrosis (A), as well as apoptotic hepatocytes (B) are seen. (Courtesy of the CDC IDPB) More about this image found in LIVER HISTOPATHOLOGY IN LASSA FEVER Portal tract inflammatory infiltrate a...

LEGIONNAIRES’ DISEASE Figure 12-8 LEGIONNAIRES’ DISEASE A: Prominent intra-alveolar inflammatory infiltrate with fibrin is seen. (Courtesy of the CDC IDPB) B: High-power view of prominent intra-alveolar macrophages with ingested debris and bacterial organisms. (Courtesy of the CDC PHIL) More about this image found in LEGIONNAIRES’ DISEASE A: Prominent intra-alveolar inflammatory infiltrate ...

NOCARDIOSIS Figure 12-23 NOCARDIOSIS A central nervous system (CNS) inflammatory lesion with abscess formation (A,B), scattered beaded gram-positive Nocardia bacilli (C), and numerous single and partly clustered filamentous bacteria with a Grocott methenamine silver (GMS) stain (D). (C More about this image found in NOCARDIOSIS A central nervous system (CNS) inflammatory lesion with absces...

TUBERCULOID LEPROSY Figure 15-18 TUBERCULOID LEPROSY Scant perineural mononuclear inflammatory infiltrate. (Courtesy of Dr. J. D. Ruiz, University of Antioquia, Medellín, Colombia) More about this image found in TUBERCULOID LEPROSY Scant perineural mononuclear inflammatory infiltrate. ...

CUTANEOUS YAWS Figure 15-37 CUTANEOUS YAWS A,B: Perivascular mononuclear inflammatory cell infiltrate (A) with only mildly associated endothelial cell swelling (B). C: Warthin-Starry stain demonstrates scattered intraepidermal spirochetes (arrows). D: Pronounced epidermal hyperplasia More about this image found in CUTANEOUS YAWS A,B: Perivascular mononuclear inflammatory cell infiltrate ...

INFECTIVE ENDOCARDITIS Figure 16-4 INFECTIVE ENDOCARDITIS The layered fibrin and associated inflammatory cells make up the valvular vegetation (A,B). A fungal Grocott methenamine silver (GMS) stain highlights scattered bacterial organisms (C), which may show altered morphologic and tinctorial More about this image found in INFECTIVE ENDOCARDITIS The layered fibrin and associated inflammatory cell...

GRANULOMA INGUINALE Figure 18-20 GRANULOMA INGUINALE A neutrophil-rich inflammatory cell infiltrate with interspersed macrophages containing Donovan bodies (arrow). (Courtesy of Dr. M. Sangueza, Obrero Hospital, La Paz, Bolivia) More about this image found in GRANULOMA INGUINALE A neutrophil-rich inflammatory cell infiltrate with in...

CRYPTOCOCCAL INFLAMMATORY PSEUDOTUMOR Figure 20-7 CRYPTOCOCCAL INFLAMMATORY PSEUDOTUMOR There is a vaguely storiform proliferation of plump myofibroblasts and histiocytes (A) with intervening yeasts highlighted with an Alcian blue stain (B). More about this image found in CRYPTOCOCCAL INFLAMMATORY PSEUDOTUMOR There is a vaguely storiform prolife...

NORORVIRUS INFECTION Figure 5-15 NORORVIRUS INFECTION A,B: The duodenal mucosa shows mild villous broadening, an increase in lamina propria chronic inflammatory cells, a mild increase in intraepithelial lymphocytes, and focal surface epithelial degeneration. C,D: Colonic biopsies demonstrate More about this image found in NORORVIRUS INFECTION A,B: The duodenal mucosa shows mild villous broadenin...