Search Results for membranous

BETA-CATENIN IN ADRENAL CORTICAL CARCINOMA Figure 6-34 BETA-CATENIN IN ADRENAL CORTICAL CARCINOMA Altered nuclear and cytoplasmic beta-catenin expression in ACC may be focal with a “clonal” pattern or more frequently, diffuse as in the figure. Membrane pattern is visible in peritumoral non More about this image found in BETA-CATENIN IN ADRENAL CORTICAL CARCINOMA Altered nuclear and cytoplasmic...

of the nuclear membrane. B: Cristae of mitochondria have a tubular or vesicular profile typical of steroid-producing cells. There is prominent smooth endoplasmic reticulum as well as a few free polyribosomes. More about this image found in ADRENAL CORTICAL ADENOMA IN CUSHING SYNDROME A: A nuclear pseudoinclusion ...

cores, sometimes with a wide asymmetric halo (arrows), while those containing epinephrine have lighter, more granular cores and a tight limiting membrane. A small amount of rough endoplasmic reticulum is at lower left. More about this image found in CHROMAFFIN CELLS IN ADRENAL MEDULLA Portions of adjacent chromaffin cells ...

and marginalize native chromatin to the nuclear membrane. More about this image found in EARLY STAGES OF PROGRESSIVE MULTIFOCAL LEUKOENCEPHALOPATHY (PML) In stereo...

HANTAVIRUS CARDIOPULMONARY SYNDROME (HCPS) Figure 4-21 HANTAVIRUS CARDIOPULMONARY SYNDROME (HCPS) Lung tissue with intraalveolar and interstitial edema, early hyaline membrane formation, congestion, and minimal septal lymphocyte infiltration (A,B). The spleen reveals scattered prominent More about this image found in HANTAVIRUS CARDIOPULMONARY SYNDROME (HCPS) Lung tissue with intraalveolar ...

in an individual with acquired immunodeficiency syndrome (AIDS), showing a fragment of tympanic membrane and associated eosinophilic exudate. More about this image found in DISSEMINATED PNEUMOCYSTOSIS A,B: The characteristic foamy exudate is seen....

ADENOVIRUS GASTROENTERITIS IN AN IMMUNOCOMPROMISED PATIENT Figure 5-16 ADENOVIRUS GASTROENTERITIS IN AN IMMUNOCOMPROMISED PATIENT A: There is nuclear enlargement, with multiple eosinophilic to basophilic enteric surface epithelial inclusions. There are indistinct nuclear membranes (“smudged More about this image found in ADENOVIRUS GASTROENTERITIS IN AN IMMUNOCOMPROMISED PATIENT A: There is nuc...

PULMONARY COVID-19 Figure 4-10 PULMONARY COVID-19 A: Initial changes show some intra-alveolar fibrin with focal early hyaline membrane formation, scattered intra-alveolar red blood cells, and focal mild interstitial lymphocyte infiltration. B: Low-power view of patchy intra-alveolar fibrin More about this image found in PULMONARY COVID-19 A: Initial changes show some intra-alveolar fibrin with...

LSIL Figure 9-36 LSIL A: A normal intermediate cell is indicated (arrow). Other cells show features of LSIL with nuclear enlargement, coarse chromatin, nuclear membrane irregularities, perinuclear halo (“koilocyte”), and multinucleation (SurePath cytology, Papanicolaou stain). B: Condyloma More about this image found in LSIL A: A normal intermediate cell is indicated (arrow). Other cells show ...