lung cancer Flashcards

1
Q

what is most common in NON smokers

A

Adenocarcinoma

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2
Q

what expresses TTF1

A

Adenocarcinoma

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3
Q

where is Adenocarcinoma found

A

peripherally

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4
Q

what is associated with hypercalcaemia, why?

A

Squamous cell carcinoma

secretes PTH which causes the hypercalemia

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5
Q

what most commonly cavitates

A

Squamous cell carcinoma

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6
Q

where is Squamous cell carcinoma found

A

centrally

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7
Q

what secretes ADH

A

Small cell carcinoma

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8
Q

what secretes ACTH

A

Small cell carcinoma

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9
Q

what is associated with Lambert-Eaton syndrome

A

Small cell carcinoma

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10
Q

what is associated with SIADH

A

Small cell carcinoma

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11
Q

where is large cell carcinoma usually found

A

peripherally

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12
Q

what secretes beta HCG

A

Large cell carcinoma

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13
Q

give examples of non-small cell lung cancer

A

Large cell carcinoma
Squamous cell carcinoma
Adenocarcinoma

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14
Q

what is the 1st line diagnosis test for TRACHEAL carcinoma

A

bronchoscopy

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15
Q

what secretes PTH

A

Squamous cell carcinoma

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16
Q

what cells does small cell carcinoma originate from, how does this relate to secretions

A

endocrine cells - this explains all the secretions as these cells would normally secrete hormones

17
Q

where is small cell lung cancer located

A

centrally

18
Q

what are the most common sites for metastases (4)

A

brain
bone
liver
kidney

19
Q

what investigations must be done for BRONCHIAL carcinoma

A

CXR
CT - small tumours
FBC - anaemia
Biochem tests - hyperclacemia

20
Q

which type of cancer is most common

A

adenocarcinoma

21
Q

which cancer has the worst prognosis

A

small cell

22
Q

what is the 1st line test for secondary tumours

A

CXR

23
Q

what cancers are found centrally

A

Small cell

squamous

24
Q

what cancers are found peripherally

A

large cell

adenocarcinoma

25
Q

what originates from endocrine cells

A

small cell