Pathnologic @pathnologic
321.8K 137 49
Path Geek - All things #pathology
Contributor Ranks
Latest Searches
8 results
Hypersegmented neutrophil in a case of acute myeloid leukemia.

Dysplastic neutrophils are typically hypolobated but can be
Hypersegmented neutrophil ... acute myeloid leukemia ... Dysplastic neutrophils ... Hypersegmented #neutrophils ... AML #Clinical #Hematology
Plasma cell leukemia with extensive rouleaux formation. Aggressive disease & patients typically younger than other forms
Plasma cell leukemia ... extensive rouleaux formation ... #PlasmaCell #leukemia ... #rouleaux #formation ... Clinical #Smear #Hematology
Classic mucosal-dominant Pemphigus Vulgaris. Suprabasal acantholysis leaving behind a “row of tombstones” (i.e. the basal layer
mucosal-dominant Pemphigus ... mucosal #dominant #Pemphigus ... Pathology #Microscopy #Dermatology
Rouleaux formation is common in IgM gammopathy and may be particularly striking

Genevieve Crane, MD, PhD@evemariecrane

#Rouleaux #formation
Rouleaux formation ... #Rouleaux #formation ... Clinical #Pathology #Hematology
Acute promyelocytic leukemia (blood). Typical morphologic features are bilobed ("butterfly") nuclei with dispersed chromatin, subtle to
promyelocytic leukemia ... promyelocytic #leukemia ... APML #Pathology #Hematology
Pretty good example of Pemphigus Vulgaris. DIF shows intercellular IgG binding throughout entire epidermis. Note there’s
good example of Pemphigus ... SGottesmanMD #Pemphigus ... Pathology #Microscopy #Dermatology
Megaloblastic neutrophils in bone marrow.

So-called "giant bands" and "giant metamyelocytes" (blue circles) are 1.5-2 times the
Megaloblastic neutrophils ... Megaloblastic #neutrophils ... BoneMarrow #Smear #Hematology
Autoagglutination should also be distinguished from “Rouleaux formation” wherein normal blood tends to form stacks on
from “Rouleaux formation ... Microscopy #Rouleaux #Formation ... #Hematology