Description

Paesmans et al evaluated prognostic features for patients with advanced non-small cell carcinomas of the lung. These can help identify patients who may benefit from more aggressive management. The authors are from the European Lung Cancer Working Party.


 

Patient selection:

(1) non-small cell carcinoma (squamous cell, adenocarcinoma, large cell undifferentiated)

(2) nonresectable disease

(3) Karnofsky performance index >= 60 (page 1222)

 

Parameters:

(1) Karnofsky performance index

(2) gender

(3) disease extent (limited vs disseminated). Limited disease is Stages I to III; disseminated is Stage IV.

(4) weight loss

(5) white blood cell count (WBC count, abnormal if greater than the upper limit of the normal reference range, which was 10,000 per µL in the study)

(6) neutrophil count (abnormal if > 75%)

 

Disease Extent

Karnofsky Index

Other

Group

limited

>= 80

female

I

limited

>= 80

male

II

limited

<= 70

NA

III

after Figure 2 and Table 5

 

Disease Extent

Karnofsky Index

Other

Group

disseminated

NA

normal WBC count, normal neutrophil count, weight loss <= 5%

II

disseminated

NA

normal WBC count, normal neutrophil count, weight loss > 5%

III

after Figure 2 and Table 5

 

Disease Extent

Karnofsky Index

Other

Group

disseminated

>= 80

abnormal WBC count

III

disseminated

<= 70

abnormal WBC count, normal neutrophil count

III

disseminated

<= 70

abnormal WBC count, abnormal neutrophil count

IV

after Figure 2 and Table 5

 

 

Group

1 Year Survival

2 Year Survival

Mean Survival in Years

I

53%

27%

1.15

II

38%

11%

0.73

III

21%

5%

0.50

IV

10%

2%

0.27

 


To read more or access our algorithms and calculators, please log in or register.