7 results
Herpes Simplex Virus 
Lymphadenitis 
 • Expanded paracortex 
 • HSV-infected cells are 
present in areas
HSV #Pathology #Microscopy ... #Clinical #LymphNode
Here is a lymph node that is lymphoid-depleted, fibrotic, and burned-out, typical of late phase HIV
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
The PET better demonstrates the extent of the lymphnode metastases in this patient.
Final diagnosis: small cell
extent of the lymphnode ... PET #APWindow #AP
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",
PatternA #Pathology #Microscopy ... #LymphNode #Clinical
Supraclavicular nodes
1.Low cervical, supraclavicular and sternal notch nodes
From the lower margin of the cricoid to the
Pulmonary #Thoracic #LymphNode ... #Map #IASLC #RadiologyAssistant