LYMPHOEPITHELIAL CYST Figure 9-3 LYMPHOEPITHELIAL CYST Salivary gland with proliferating precystic epithelium and infiltrating lymphocytes. (Courtesy of the Joint Pathology Center [JPC]) More about this image found in LYMPHOEPITHELIAL CYST Salivary gland with proliferating precystic epitheli...

HISTOLOGY OF MENINGOCOCCEMIA Figure 11-9 HISTOLOGY OF MENINGOCOCCEMIA A: Adrenal gland with prominent hemorrhage and focal necrosis. B: Lung showing mild interstitial edema and early intra-alveolar hemorrhage. C: Heart with myocarditis demonstrating striking neutrophil infiltration. (All: court... More about this image found in HISTOLOGY OF MENINGOCOCCEMIA A: Adrenal gland with prominent hemorrhage an...

PAROTID GLAND MYCOSIS Figure 21-33 PAROTID GLAND MYCOSIS Hyaline septate fungal hyphae are seen on histology (stained with H&E [A] and GMS [B]). Microbiologic culture grew Candida albicans. More about this image found in PAROTID GLAND MYCOSIS Hyaline septate fungal hyphae are seen on histology ...

SYSTEMIC TOXOPLASMOSIS Figure 25-6 SYSTEMIC TOXOPLASMOSIS The lung (A–C) and adrenal gland (D,E) are involved, confirmed by immunohistochemistry (F). More about this image found in SYSTEMIC TOXOPLASMOSIS The lung (A–C) and adrenal gland (D,E) are involved...

INVASIVE ENDOCERVICAL ADENOCARCINOMA Figure 9-39 INVASIVE ENDOCERVICAL ADENOCARCINOMA Invading malignant glands with a desmoplastic stromal reaction. More about this image found in INVASIVE ENDOCERVICAL ADENOCARCINOMA Invading malignant glands with a desm...

ADENOCARCINOMA IN SITU (AIS) Figure 9-38 ADENOCARCINOMA IN SITU (AIS) A: Biopsy fragment shows numerous endocervical glands with AIS predominantly on the right. B: Glands with AIS in the lower half show depleted mucin, several mitoses, and apoptosis. C: P16 is positive in glands with AIS and is... More about this image found in ADENOCARCINOMA IN SITU (AIS) A: Biopsy fragment shows numerous endocervica...

ADENOCARCINOMA IN SITU (AIS) Figure 9-38 ADENOCARCINOMA IN SITU (AIS) A: Biopsy fragment shows numerous endocervical glands with AIS predominantly on the right. B: Glands with AIS in the lower half show depleted mucin, several mitoses, and apoptosis. C: P16 is positive in glands with AIS and is... More about this image found in ADENOCARCINOMA IN SITU (AIS) A: Biopsy fragment shows numerous endocervica...

DISSEMINATED HUMAN HERPESVIRUS 1 INFECTION Figure 6-6 DISSEMINATED HUMAN HERPESVIRUS 1 INFECTION Parenchymal organs, such as the adrenal gland, liver, and others, can be involved. Note the prominent necrosis and hemorrhage (A), as well as multiple intranuclear viral inclusions (B). (Courtesy of t... More about this image found in DISSEMINATED HUMAN HERPESVIRUS 1 INFECTION Parenchymal organs, such as the...

USE OF SPECIAL STAINS IN THE DIAGNOSIS OF INFECTIOUS DISEASES Figure 1-2 USE OF SPECIAL STAINS IN THE DIAGNOSIS OF INFECTIOUS DISEASES A,B: Bone marrow H&E (A) and Grocott methenamine silver (B) stains. The latter shows numerous budding Histoplasma capsulatum yeasts. C–E: H&E stain (C,D) on a pituitary gland specimen showing histologic findings suspicious for tissue pathogens. A strongly positive von Kossa calcium stain (E), however, confirms the suspicious deposits as calcifications and excludes infectious microorganisms. More about this image found in USE OF SPECIAL STAINS IN THE DIAGNOSIS OF INFECTIOUS DISEASES A,B: Bone ma...

HSIL AND CARCINOMA Figure 9-37 HSIL AND CARCINOMA A: Cohesive and singly scattered hyperchromatic cells, with high nuclear to cytoplasmic ratio, coarse chromatin, and nuclear irregularity (SurePath cytology, Papanicolaou stain). B: HSIL with acanthosis, hyperkeratosis (at left), parakeratosis (a... More about this image found in HSIL AND CARCINOMA A: Cohesive and singly scattered hyperchromatic cells, ...

HSIL AND CARCINOMA Figure 9-37 HSIL AND CARCINOMA A: Cohesive and singly scattered hyperchromatic cells, with high nuclear to cytoplasmic ratio, coarse chromatin, and nuclear irregularity (SurePath cytology, Papanicolaou stain). B: HSIL with acanthosis, hyperkeratosis (at left), parakeratosis (a... More about this image found in HSIL AND CARCINOMA A: Cohesive and singly scattered hyperchromatic cells, ...