Pathnologic @pathnologic
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Path Geek - All things #pathology
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Acute promyelocytic leukemia (blood). Typical morphologic features are bilobed ("butterfly") nuclei with dispersed chromatin, subtle to
Acute promyelocytic ... I see all of these ... promyelocytic #leukemia #APL ... #APML #Pathology ... #Hematology #Clinical
Classic mucosal-dominant Pemphigus Vulgaris. Suprabasal acantholysis leaving behind a “row of tombstones” (i.e. the basal layer
mucosal-dominant Pemphigus ... mucosal #dominant #Pemphigus ... #Vulgaris #Pathology ... #Microscopy #Dermatology
Acute Graft versus Host disease: vacuolar interface dermatitis w/ lymphoexocytosis, dyskeratotic keratinocytes, notable satellite cell necrosis.
Acute Graft versus ... SGottesmanMD #GVHD ... Host #disease #Pathology ... #Microscopy #Dermatology
A 37-year-old woman initially presented with pancytopenia and found to have leukopenia (2.1 × 103/μL) with
In addition to APL ... myeloid leukemia (AML ... ) t(8;21), AML with ... #Blood #Smear #Microscopy ... Rods #AuerRods #APL
Hypersegmented neutrophil in a case of acute myeloid leukemia.

Dysplastic neutrophils are typically hypolobated but can be
neutrophil in a case of acute ... #neutrophils #AML ... #Clinical #Hematology ... #Pathology #Smear
Prolymphocytes

In our case, the patient has T-prolymphocytic leukemia (T-PLL) not Acute Myeloid Leukemia (AML).  🔬Tumor
leukemia (T-PLL) not Acute ... Myeloid Leukemia (AML ... Smear #Peripheral #Pathology ... #Microscopy #Clinical
Here are very large, immature myeloblasts with many nucleoli. A distincitve feature of these blasts is
are typical for acute ... myelogenous leukemia (AML ... #Blood #Smear #Microscopy ... Rods #AuerRods #AML
Pretty good example of Pemphigus Vulgaris. DIF shows intercellular IgG binding throughout entire epidermis. Note there’s
good example of Pemphigus ... SGottesmanMD #Pemphigus ... #Vulgaris #Pathology ... #Microscopy #Dermatology
Aldosteronoma — Spironolactone Bodies 

1. Spironolactone is often used to treat hypertension caused by hyperaldosteronism, and
study by Patel et al ... gland (Patel et al ... Spironolactone #Bodies #Pathology ... Clinical #Gross #Microscopy
Sarcoid in the Thyroid - Pathology

Not all thyroid granulomas are subacute thyroiditis- this is sarcoidosis! Can
the Thyroid - Pathology ... Not all thyroid ... Granuloma #Thyroid #Pathology ... #Microscopy #Clinical