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...

ADENOVIRUS PNEUMONITIS Figure 4-13 ADENOVIRUS PNEUMONITIS Interstitial inflammation, edema, focal hemorrhage, and numerous typical “smudge cells,” are visible at low (A) and high power (B). More about this image found in ADENOVIRUS PNEUMONITIS Interstitial inflammation, edema, focal hemorrhage,...

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 ...

IMMUNE RECONSTITUTION SYNDROME Figure 9-32 IMMUNE RECONSTITUTION SYNDROME A: Vulva florid inflammation with mucosal erosion, developing after HAART, clinically thought to be lymphoma. B: Mixed inflammatory infiltrate with plasma cells, eosinophils, and focal cells showing herpes simplex virus (H... More about this image found in IMMUNE RECONSTITUTION SYNDROME A: Vulva florid inflammation with mucosal e...

PERTUSSIS Figure 12-20 PERTUSSIS Typical peribronchial inflammation (A) and early secondary pneumonia with intra-alveolar macrophages and neutrophils (B). (Courtesy of the CDC IDPB) More about this image found in PERTUSSIS Typical peribronchial inflammation (A) and early secondary pneum...

GRANULOMATOUS INFLAMMATION Figure 12-52 GRANULOMATOUS INFLAMMATION There is evidence of cavitation (A). Note the associated abundant neutrophilic infiltrate (B). More about this image found in GRANULOMATOUS INFLAMMATION There is evidence of cavitation (A). Note the a...

H. PYLORI INFECTION Figure 13-31 H. PYLORI INFECTION Active inflammation, represented by neutrophil exocytosis between gastric epithelial cells, is often patchy in H. pylori infection and most striking at the base of gastric pits. Note the few associated lamina propria eosinophils. More about this image found in H. PYLORI INFECTION Active inflammation, represented by n...

SECONDARY SYPHILIS OF SKIN Figure 18-6 SECONDARY SYPHILIS OF SKIN Lichenoid inflammation with prominent plasma cells. More about this image found in SECONDARY SYPHILIS OF SKIN Lichenoid inflammation with prominent plasma ce...

CRYPTOCOCCOSIS Figure 20-4 CRYPTOCOCCOSIS A: Prominent suppurative granulomatous inflammation is typically seen in immune-competent individuals. (Courtesy of Prof. P. H. McKee, Boussais, France) B: Gelatinous disease, often seen in patients with acquired immunodeficiency syndrome (AIDS) and char... More about this image found in CRYPTOCOCCOSIS A: Prominent suppurative granulomatous inflammation is typi...

KERION Figure 24-37 KERION A central zone of suppurative inflammation in response to an elaborated fragment of infected hair shaft material, showing a peripheral ill-defined granulomatous infiltrate. More about this image found in KERION A central zone of suppurative inflammation in response to an elabor...

SPECTRUM OF DISEASE AND ASSOCIATED INFLAMMATION IN LEISHMANIASIS Figure 28-4 SPECTRUM OF DISEASE AND ASSOCIATED INFLAMMATION IN LEISHMANIASIS More about this image found in SPECTRUM OF DISEASE AND ASSOCIATED INFLAMMATION IN LEISHMANIASIS

LYMPHOGRANULOMA VENEREUM PROCTITIS Figure 18-14 LYMPHOGRANULOMA VENEREUM PROCTITIS Endoscopic biopsies with marked inflammatory expansion of the lamina propria, epithelial mucin depletion, and minimal crypt architectural distortion. (Courtesy of Dr. L. Voltaggio, Johns Hopkins Medical Institution... More about this image found in LYMPHOGRANULOMA VENEREUM PROCTITIS Endoscopic biopsies with marked inflamm...

CENTRAL NERVOUS SYSTEM TOXOPLASMOSIS Figure 25-3 CENTRAL NERVOUS SYSTEM TOXOPLASMOSIS A: Brain histology shows necrosis and prominent mononuclear inflammation. B: An autopsy case shows prominent necrosis with minimal inflammation. More about this image found in CENTRAL NERVOUS SYSTEM TOXOPLASMOSIS A: Brain histology shows necrosis and...

TOXOPLASMA MYOCARDITIS Figure 25-5 TOXOPLASMA MYOCARDITIS There is minimal mononuclear inflammation (A) and numerous parasitic organisms (B). More about this image found in TOXOPLASMA MYOCARDITIS There is minimal mononuclear infla...

GRANULOMA INGUINALE SKIN HISTOLOGY Figure 18-19 GRANULOMA INGUINALE SKIN HISTOLOGY Areas of early acanthosis and mixed dermal inflammation. More about this image found in GRANULOMA INGUINALE SKIN HISTOLOGY Areas of early acanthosis and mixed der...

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...