8 results
Herpes Simplex Virus 
Lymphadenitis 
 • Expanded paracortex 
 • HSV-infected cells are 
present in areas
Lymphadenitis #HSV #Pathology ... #Microscopy #Clinical ... #LymphNode
Excoriated papules with honey-colored crusting were present on the abdomen, back (Panel A), arms, and legs.
hands (scabies preparation ... mite under light microscopy ... #Clinical #Derm ... #Pathology #Scabies ... #Microscopy #Rash
Here is a lymph node that is lymphoid-depleted, fibrotic, and burned-out, typical of late phase HIV
Lymphadenitis #PatternC #Pathology ... #Microscopy #LymphNode ... #Clinical
Paracoccidioides brasiliensis Lymphadenitis: 

Paracoccidioidomycosis is a systemic fungal infection rare in the US, but endemic in
Lymphadenitis #Pathology ... #LymphNode #Clinical ... #Microscopy
Signet ring cell histiocytes in lymph node sinuses! This can mimic metastatic adenocarcinoma. Histiocytes have ingested
#Histiocytes #LymphNode ... #Pathology #Clinical ... #Microscopy
Here is a lymph node with florid follicular hyperplasia typical of HIV lymphadenitis (so-called "pattern A",
Lymphadenitis #PatternA #Pathology ... #Microscopy #LymphNode ... #Clinical
Disseminated Blastomycosis - Computed tomography (CT) of his chest showed an infiltrate in the right upper
potassium hydroxide preparation ... budding (Panel C) #Clinical ... InfectiousDisease #Pathology ... BroadBasedBud #Microscopy
Squamous-Cell Carcinoma of the Tongue - Intraoral examination revealed a well-circumscribed superficial ulcer, with a homogeneous
red and white patch ... carcinoma (Panel B) #Clinical ... #Pathology #Honc ... Tongue #Squamous #Microscopy