Tumors Flashcards

1
Q
A

Epithelial mesothelioma

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2
Q
A

Fibrolymphoplasmacytic infiltrate- Inflammatory myofibroblastic tumor

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3
Q
A

Typical carcinoid

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4
Q
A

Harmatoma

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5
Q
A

Castleman’s disease/angiofollicular or giant lymph node hyperplasia

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6
Q
A

Solitary fibrous tumor

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7
Q
A

Nonnecrotizing granuloma eg sarcoid

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8
Q
A

Solitary fibrous tumor of the pleura

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9
Q
A

Mucoepidermoid carcinoma

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10
Q
A

Normal lung

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11
Q
A

Emphysema

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12
Q
A

Chronic bronchitis

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13
Q

Immunecompromised

A

Aspergillus

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14
Q
A

Lymphomatoid granulomatosis assoc with EBV

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15
Q
A

EGPA churg strauss

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16
Q

Blood vessel

A

GPA wegners vasculitis

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17
Q
A

GPA

18
Q

What lung disease is pictured here associated with EBV?

A

Lymphomatoid granulomatosis

19
Q
A

RA nodule with necrosis

20
Q

Low power

A

HP loose granulomas

21
Q

High power

A

HP loose granulomas

22
Q
A

Sarcoidosis non necrotizing granulomas

23
Q
A

Pulm adenocarcinoma- solid type

24
Q
A

Florets - micropapillary adenocarcinoma. Poor prognosis

25
Q
A

Acinar adenocarcinoma

26
Q
A

Leipidic adenocarcinoma

27
Q
A

Small cell

28
Q
A

Typical carcinoid

29
Q

Which tumor stains with CD45

A

Lymphoma

30
Q
A

Atypical carcinoid

31
Q
A

Acinar adenocarcinoma

32
Q
A

MALT

33
Q

Low power pulm nodule

A

Harmatoma

34
Q

High power pulm nodule, compressed airway. CT shows mixed density with area of fat density

A

Harmatoma

35
Q
A

Solitary fibrous tumor

36
Q

Tumor is STAT6 and CD 34 +

A

Solitary fibrous tumor

37
Q
A

Mucinous adenoCa

38
Q
A

Fibroblastic foci in alveoli- Organizing PNA

39
Q

4 Immunohistochemical stains for mesothelioma

A

Calretinin, WT-1, CK 5/6, D2-40

40
Q

On bronchoscopy

A

Tracheobronchopathia osteochondroplastica

41
Q

Hemothorax and PTX young woman

A

Catalonia hemothorax - endometrial glads with columnar epithelium and endometrial stroma