HISTOLOGY - WBC Disorder and Pulm Flashcards
ALL and AML
- Scant basophilic cytoplasm
- FINE Nuclear Chromatin w/Convolutions
(Note: Unable to differentiate ALL from AML with this Histology)
Positive TdT Staining indicative of
ALL Specifically
Erythroid Precursors in
MyeloDysplastic Syndrome (MDS)
[Nuclear BIMS - Budding / irregularities / multinucleation / separation of lobes]
ProMyelocytes with AUER RODS โindicative of
aPL - Acute PROmyelocytic Leukemia
(type of AML)
Positive [MyeloPerOxidase Stain] with Dark Brown consolidation indicating
AML
Positive [AnBe Stain - Alpha napthyl Butyrate esterase] indicating
AML
(monocytic lineage)
Smudge Cells
in [CLL-SLL]
[small lymphocytes w/scant cytoplasm]
see in a lymph node of [CLL-SLL]
Hairy Cell Leukemia
Floret Cell
in
ATL - [Adult T-cell Leukemia/Lymphoma]
[Benign Reactive Follicle]
in
Follicular Lymphoma
Follicular Lymphoma
Abnormal Brown Stain in center of lymph node
Follicular Lymphoma
Mantle Cell Lymphoma
Cyclin D1 Overexpression
Burkitt Lymphoma
Starry Sky Appearance
DLBL [Diffuse Large B-cell Lymphoma]
Spleen with โFish Flush Appearance
DLBL - [Diffuse Large B-cell Lymphoma]
Multiple Nucleoli (dark structures) with
[Vesicular Chromatin - bubbly appearance]
PTCLn (Peripheral T-Cell Lymphoma - not otherwise specified)
Heterogenous Polymorphic appearance
[Hodgkins Lymphoma: Nodular Sclerosis]
Lacunar Cells
[RSO cell - Reed Sternberg OwlEye]
Hodgkins Lymphoma
[RSO cell - Reed Sternberg OwlEye] -
Mononuclear variant
in Hodgkins Lymphoma
[RSO cell - Reed Sternberg OwlEye] -
Lacunar variant
in Hodgkins Lymphoma
Popcorn RSO Variant cells
in
Hodgkins Lymphoma: Lymphocyte Predominant
[Dark Lytic Lesions] of the Skull
indicating
Multiple Myeloma
Mott Cell in Bone Marrow Biopsy
indicating
Multiple Myeloma
CML - Chronic Myelogenous Leukemia
Peripheral Blood Smear showing more WBC than usual
CML - Chronic Myelogenous Leukemia
Peripheral Blood Smear showing INC Basophils
CML - Chronic Myelogenous Leukemia
Bone Marrow showing [Abnormal 100% Cellularity-_mainly Granulocytes_] with no Fat Cells
Tear Drop Cells
indicating
[CIPM- Chronic Idiopathic Primary Myelofibrosis]
Essential Thrombocytosis
Primary Bronchus
TERTIARY BRONCHUS AND BRONCHIOLE
Bronchogenic Cyst
Cyst of Varying Sizes in the Lung
Pulmonary Sequestration
Pink, Granular Edema Fluid within alveolar spaces
ARDS
(as long as no cardiac failure is present)
Early Exudative Phase of ARDS
ARDS โ late proliferative and fibrosis stages.
Hyaline Membrane
(Fibrin + Necrotic Cells)