EGFR mutation status in Tunisian non-small-cell lung cancer patients evaluated by mutation-specific immunohistochemistry

Table 1 Patients’ characteristics (n = 50)

Characteristics	n
Total	50
Age (year)
Median	59,9
Range	41–81
Sex
Male	48
Female	2
Smoking history
Never-smoker	3
Former/current smoker	47
pTNM stage^a
IV	37
IIIa or IIIb	13
Type of treatment
Surgery	4
Chemotherapy	21
Radiotherapy	3
Combined^b	5
Transferred to private sector	17
Deceased cases	10

ISSN: 1471-2466