18 results
Herpes Simplex Virus 
Lymphadenitis 
 • Expanded paracortex 
 • HSV-infected cells are 
present in areas
paracortex • HSV-infected ... cells are present ... Lymphadenitis #HSV ... #Pathology #Microscopy ... #Clinical #LymphNode
Comparison of basophils and mast cells (in bone marrow).

#Basophils #MastCells #Pathology #Marrow #Smear #Microscopy #Comparison #Table
basophils and mast cells ... Basophils #MastCells #Pathology ... #Marrow #Smear ... #Microscopy #Comparison
Here is a lymph node that is lymphoid-depleted, fibrotic, and burned-out, typical of late phase HIV
of late phase HIV ... lymphadenitis (so-called ... "Pattern C" in HIV ... Lymphadenitis #PatternC #Pathology ... #Microscopy #LymphNode
Prolymphocytes

In our case, the patient has T-prolymphocytic leukemia (T-PLL) not Acute Myeloid Leukemia (AML).  🔬Tumor
🔬Tumor cells are ... size lymphoid cells ... Prolymphocytes #Smear ... #Peripheral #Pathology ... #Microscopy #Clinical
A non-subtle example of true Sezary syndrome.  Patient presented with erythroderma without antecedent history of
Sezary #Syndrome #Cells ... #Clinical #Pathology ... #Smear #Microscopy
Here is a lymph node with florid follicular hyperplasia typical of HIV lymphadenitis (so-called "pattern A",
lymphadenitis (so-called ... in early phase HIV ... "Pattern A" in HIV ... Lymphadenitis #PatternA #Pathology ... #Microscopy #LymphNode
Beautiful acanthocytes/spur cells in a patient with McLeod Syndrome. X-linked disorder characterized by reduced expression of
acanthocytes/spur cells ... McLeod #Syndrome #Smear ... #Pathology #Microscopy
Peripheral blood findings in microangiopathic hemolytic anemia.  DIC is a clinical and laboratory diagnosis, not
polychromatophilic cells ... arrow) Peripheral smear ... anemia #Hematology #Pathology ... #Smear #Microscopy
Paracoccidioides brasiliensis Lymphadenitis: 

Paracoccidioidomycosis is a systemic fungal infection rare in the US, but endemic in
seen within giant cells ... Lymphadenitis #Pathology ... #LymphNode #Clinical ... #Microscopy
Red cell autoagglutination is the process whereby red cells clump together forming aggregates. This is seen
process whereby red cells ... individual’s red blood cells ... erythrocytes) by his ... #Path #Blood #Smear ... #Microscopy #RBC