(34) Adult Neoplasms Flashcards

1
Q

Adenocarcinoma location

A

peripheral

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2
Q

Smoker adenocarcinoma

A

TTF-1

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3
Q

Non smoker adenocarcinoma

A

EGFR

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4
Q

Which has lepidic/acinar glands

A

Adenocarcinoma

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5
Q

Where is mesothelioma found

A

pleural mass

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6
Q

What is the marker calretinin for

A

mesothelioma

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7
Q

What do you see in mesothelioma

A

asbestos bodies

calretinin

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8
Q

What do you see in squamous cell

A

keratin pearls

intracellular bridging

HYPERcalcemia

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9
Q

Where is squamous cell located

A

Central necrosis

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10
Q

What do you see in small cell carcinoma

A

weight loss

> 10 mitotic figures

Necrosis

nuclear molding

Azzopardi (encrusted vessels DNA)

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11
Q

How do you treat small cell carcinoma

A

No surgery

radiation

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12
Q

What do you see in carcinoid

A

<2 mitotic figures

No necrosis

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13
Q

Atypical carcinoid shows

A

2-10 mitotic figures

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14
Q

Markers for neuroendocrine

A

CD56

synaptophysin

Chromogranin

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15
Q

What is the most common malignancy

A

bronchogenic carcinoma

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16
Q

Is smoking correlated to mesothelioma

A

NO