lung cancer lecture 2 deck 1

Question 1

staging (tumour): what does T1 correspond to in terms of location?

Answer 1

lobar bronchus

Question 2

staging (tumour): what does T1 correspond to in terms of invasion and presence of nodules?

Answer 2

no invasion, no nodules

Question 3

staging (tumour): what does T1 correspond to in terms of size? (T1a/T1b)

Answer 3

T1a: < 2cm
T1b: 2-3cm

Question 4

staging (tumour): what does T2 correspond to in terms of location?

Answer 4

> 2cm to carina

Question 5

staging (tumour): what condition comes with T2 stage lung tumours?

Answer 5

lobar atelectasis or obstructive pneumonia to hilus

Question 6

staging (tumour): what does T2 correspond to in terms of size?

Answer 6

T2a: 3-5cm
T2b: 5-7cm

Question 7

staging (tumour): what does T2 correspond to in terms of invasion and presence of nodules?

Answer 7

no invasion, no nodules

Question 8

staging (tumour): what does T3 correspond to in terms of location?

Answer 8

< 2 cm to carina

Question 9

staging (tumour): what does T3 correspond to in terms of size?

Answer 9

> 7cm

Question 10

staging (tumour): what does T3 correspond to in terms of invasion?

Answer 10

invasion of chest wall, diaphragm, mediastinal pleura, pericard

Question 11

staging (tumour): what does T3 correspond to in terms of presence of nodules?

Answer 11

nodules in the same lobe

Question 12

staging (tumour): what condition comes with T3 stage lung tumours?

Answer 12

whole lung atelectasis

Question 13

staging (tumour): what does T4 correspond to in terms of invasion?

Answer 13

heart, great vessels, trachea, oesophagus, spine

Question 14

staging (tumour): what does T4 correspond to in terms of location?

Answer 14

nodules in other ipsilateral lobes

Question 15

staging (nodes): what does N0 correspond to?

Answer 15

no regional node involvement

Question 16

staging (nodes): what does N1 correspond to?

Answer 16

involvement of ipsilateral hilar or ipsilateral peribronchial nodes

Question 17

staging (nodes): what does N2 correspond to?

Answer 17

involvement of ipsilateral or subcarinal nodes

Question 18

staging (nodes): what does N3 correspond to?

Answer 18

involvement of contralateral mediastinal or hilar nodes OR ipsilateral or contralateral scalene or supraclavicular nodes

Question 19

staging (metastasis): what does M1 correspond to?

Answer 19

distant metastasis absent

Question 20

staging (metastasis): what does M2 correspond to?

Answer 20

distant metastasis present

Question 21

staging (total): what stage does M1 come in at?

Answer 21

stage 4

Question 22

what is the % 1YS for stage 1 (total)?

Answer 22

> 80%

Question 23

what is the % 1YS for stage 2 (total)?

Answer 23

80%

Question 24

what is the % 1YS for stage 3 (total)?

Answer 24

50%

Question 25

what is the % 1YS for stage 4 (total)?

Answer 25

20%