HISTOLOGY - WBC Disorder and Pulm Flashcards

1
Q
A

ALL and AML

  1. Scant basophilic cytoplasm
  2. FINE Nuclear Chromatin w/Convolutions

(Note: Unable to differentiate ALL from AML with this Histology)

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2
Q
A

Positive TdT Staining indicative of

ALL Specifically

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3
Q
A

Erythroid Precursors in

MyeloDysplastic Syndrome (MDS)

[Nuclear BIMS - Budding / irregularities / multinucleation / separation of lobes]

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4
Q
A

ProMyelocytes with AUER RODS โ€“indicative of

aPL - Acute PROmyelocytic Leukemia

(type of AML)

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5
Q
A

Positive [MyeloPerOxidase Stain] with Dark Brown consolidation indicating

AML

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6
Q
A

Positive [AnBe Stain - Alpha napthyl Butyrate esterase] indicating

AML

(monocytic lineage)

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7
Q
A

Smudge Cells

in [CLL-SLL]

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8
Q
A

[small lymphocytes w/scant cytoplasm]

see in a lymph node of [CLL-SLL]

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9
Q
A

Hairy Cell Leukemia

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10
Q
A

Floret Cell

in

ATL - [Adult T-cell Leukemia/Lymphoma]

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11
Q
A

[Benign Reactive Follicle]

in

Follicular Lymphoma

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12
Q
A

Follicular Lymphoma

Abnormal Brown Stain in center of lymph node

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13
Q
A

Follicular Lymphoma

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14
Q
A

Mantle Cell Lymphoma

Cyclin D1 Overexpression

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15
Q
A

Burkitt Lymphoma

Starry Sky Appearance

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16
Q
A

DLBL [Diffuse Large B-cell Lymphoma]

Spleen with โ€‹Fish Flush Appearance

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17
Q
A

DLBL - [Diffuse Large B-cell Lymphoma]

Multiple Nucleoli (dark structures) with
[Vesicular Chromatin - bubbly appearance]

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18
Q
A

PTCLn (Peripheral T-Cell Lymphoma - not otherwise specified)

Heterogenous Polymorphic appearance

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19
Q
A

[Hodgkins Lymphoma: Nodular Sclerosis]

Lacunar Cells

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20
Q
A

[RSO cell - Reed Sternberg OwlEye]

Hodgkins Lymphoma

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21
Q
A

[RSO cell - Reed Sternberg OwlEye] -

Mononuclear variant

in Hodgkins Lymphoma

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22
Q
A

[RSO cell - Reed Sternberg OwlEye] -

Lacunar variant

in Hodgkins Lymphoma

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23
Q
A

Popcorn RSO Variant cells

in

Hodgkins Lymphoma: Lymphocyte Predominant

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24
Q
A

[Dark Lytic Lesions] of the Skull

indicating

Multiple Myeloma

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25
Q
A

Mott Cell in Bone Marrow Biopsy

indicating

Multiple Myeloma

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26
Q
A

CML - Chronic Myelogenous Leukemia

Peripheral Blood Smear showing more WBC than usual

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27
Q
A

CML - Chronic Myelogenous Leukemia

Peripheral Blood Smear showing INC Basophils

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28
Q
A

CML - Chronic Myelogenous Leukemia

Bone Marrow showing [Abnormal 100% Cellularity-_mainly Granulocytes_] with no Fat Cells

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29
Q
A

Tear Drop Cells

indicating

[CIPM- Chronic Idiopathic Primary Myelofibrosis]

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30
Q
A

Essential Thrombocytosis

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31
Q
A

Primary Bronchus

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32
Q
A

TERTIARY BRONCHUS AND BRONCHIOLE

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33
Q
A

Bronchogenic Cyst

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34
Q
A

Cyst of Varying Sizes in the Lung

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35
Q
A

Pulmonary Sequestration

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36
Q
A

Pink, Granular Edema Fluid within alveolar spaces

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37
Q
A

ARDS

(as long as no cardiac failure is present)

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38
Q
A

Early Exudative Phase of ARDS

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39
Q
A

ARDS โ€“ late proliferative and fibrosis stages.

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40
Q
A

Hyaline Membrane

(Fibrin + Necrotic Cells)

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41
Q
A
42
Q
A

INC [submucosal glands/goblet cells] and [Reid Index > 50%] in

Chronic Bronchitis

43
Q
A

Centriacinar EmPhysema

44
Q
A

Panacinar EmPhysema

45
Q
A

Irregular EmPhysema

46
Q
A

Cilia with Missing Dynein Arms in

Kartagener Syndrome

47
Q
A

Idiopathic Pulmonary Fibrosis

48
Q
A

Cobblestone Pleura

indicating

IPF (Interstitial Pulmonary Fibrosis)

49
Q
A

Usual Interstitial PNA

(AKA [Interstitial Pulmonary Fibrosis] and [Cryptogenic Fibrosing Alveolitis]

50
Q
A

Anthracosis

(from Coal Dust Pneumoconiosis)

51
Q
A

Progressive Fibrosis

  • (from Coal Dust Pneumoconiosis)*
  • 3rd stage - Black Lung*
52
Q
A

Silica Crystals under polarized light

indicating

Silicosis

Type of Pneumoconiosis

53
Q
A

Asbestos Bodies

indicating

Asbestosis

54
Q
A

[Pleural Plaques w/calcification]

indicating

Asbestos

55
Q
A

Granulomas

in

Bronchial Epithelium

56
Q
A

Sarcoidosis

57
Q
A

Sarcoidosis

58
Q
A

Signet Ring

indicating

Bronchiectasis

59
Q
A

Rim of Fibrosis (around lower lobes of lung)

indicating

Interstitial Pulmonary Fibrosis / UIP

60
Q
A

Meniscus

indicative of

Pleural Effusion

61
Q
A

[Layering while in Lateral Decubitus]

indicative of

Pleural Effusion

62
Q
A

Loculations

indicating

Pleural Effusion

63
Q
A

Black Area + No Lung Markings

indicating

PTX (pneumothorax)

64
Q
A

PTX (pneumothorax)

65
Q
A

SQuamous Cell Carcinoma

66
Q
A

Intercellular Bridges

indicating

SQuamous Cell Carcinoma

67
Q
A

Keratinization

indicating

SQuamous Cell Carcinoma

68
Q
A

Irregular [Spiculated Mass] with entrapped anthracosis

indicating

Adenocarcinoma

69
Q
A
70
Q
A

Well demarcated nodule in

[AAH-Atypical Adenomatous Hyperplasia]

(which progresses to Adenocarcinoma)

71
Q
A

[AiS BAC]

Adenocarcinoma in-Situ / BronchioloAlveolar Carcinoma

72
Q
A

Thyroid Tx Factor 1

indicating

Adenocarcinoma

73
Q
A

SubTypes of Adenocarcinoma

a. Acinar adenocarcinoma
b. Papillary adenocarcinoma
c. Solid adenocarcinoma
d. Mucinous adenocarcinoma

74
Q
A

[Large Cell Undifferentiated Carcinoma]

  • No squamous or adeno differentiation by morphology*
  • OR by immunohistochemistry*
75
Q
A

Azzopardi Effect-staining on vessel walls

indicating

[SOC- Small Oat cell Carcinoma]

76
Q
A

[SOC- Small Oat cell Carcinoma]

77
Q
A

[Polypoidal endobronchial mass] + [no necrosis]

indicating

Bronchical Carcinoid

78
Q
A

Bland Cell Nest separated by vasculature

indicating

Bronchial Carcinoma

79
Q
A

SQamous cell Carcinoma

80
Q
A

ADenoCarcinoma

81
Q
A

[SOLC - Small Oat cell Lung Carcinoma] (blue)

82
Q
A

LCUC - Large Cell Undifferentiated Carcinoma

83
Q
A

Normal Mesothelial Cells

in Pleura cavity

84
Q
A

Mesothelioma

85
Q
A

Mesothelioma

on EM and Stain

86
Q
A

Metastatic signet ring ADenoCarcinoma

87
Q
A

Engorged Alveolar capillaries

in

Pulmonary Edema

88
Q
A

Pulmonary Embolus

89
Q
A

Pulmonary Embolus

being shown in DVT

90
Q
A

Saddle Pulmonary Embolus

91
Q
A

Medial Hypertrophy

indicating

Pulmonary HTN

92
Q
A

Plexiform Lesions

indicating

Pulmonary HTN

93
Q
A

PNA

94
Q
A

Streptococcus pneumoniae

most common cause of [CA PNA]

95
Q
A

Palasading Epithelium

indicating

TB Lung Granuloma

96
Q
A

[Multinucleated Giant Cells]

indicating

TB Lung Granuloma

97
Q
A

[Amorphic Central Necrosis]

indicating

TB Lung Granuloma

98
Q
A

Ghon Focus

indicating

TB

99
Q
A

[Cavitary NonTB Mycobacteria]

in the setting of Emphysema

100
Q
A

[Bronchiectasis NonTB Mycobacteria]