5 results
Herpes Simplex Virus 
Lymphadenitis 
 • Expanded paracortex 
 • HSV-infected cells are 
present in areas
paracortex • HSV-infected ... Lymphadenitis #HSV ... #Pathology #Microscopy ... #Clinical #LymphNode
Here is a lymph node that is lymphoid-depleted, fibrotic, and burned-out, typical of late phase HIV
of late phase HIV ... florid follicular hyperplasia ... Lymphadenitis #PatternC #Pathology ... #Microscopy #LymphNode ... #Clinical
Here is a lymph node with florid follicular hyperplasia typical of HIV lymphadenitis (so-called "pattern A",
florid follicular hyperplasia ... Florid follicular hyperplasia ... Lymphadenitis #PatternA #Pathology ... #Microscopy #LymphNode ... #Clinical
Histoplasma capsulatum on culture

Isolated from the blood culture of an HIV patient with a low CD4
Histoplasma capsulatum ... culture of an HIV ... #Histoplasma #capsulatum ... #culture #clinical ... #microscopy #pathology
Focal epithelial hyperplasia/Heck disease. Acanthotic squamous epithelium with widened, confluent rete ridges, mild koilocytic change, and
Focal epithelial hyperplasia ... Usually caused by HPV ... Focal #epithelial #hyperplasia ... Heck #disease #Pathology ... #Microscopy #Clinical