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. 2006 Mar 4;6:51. doi: 10.1186/1471-2407-6-51

Table 1.

Characteristics of the population

Characteristics
Age Years
 Mean 58
 Median 56
 Range 41–76
Sex No. of patients
 Male 5
 Female 3
ECOG performance scale
 0 4
 1 4
Clinical stage
 IIIA 1
 IIIB 6
 IV 1
Histology
 Adenocarzinoma 3
 Squamous carcinoma 4
 Adenosquamous carcinoma 0
 Large-cell carcinoma 1

ECOG performance Scale: 0 – normal activity; asymptomytic

1 – symptomatic; fully ambulatory