Prognostic and Risk Factors in Patients with Locally Advanced Cutaneous Squamous Cell Carcinoma of the Trunk and Extremities

Table 3

Comparative specific cancer survival rates according to clinical variables in patients with locally advanced cutaneous squamous cell carcinoma of trunk and extremities.

Variable	Five years survival (%)	S.E.	p
Gender
Male	42.9	11.3	0.172
Female	64.8	16.0
Race
Caucasian	50.2	10.8	0.443
African	44.4	22.2
Ambient
Rural	71.4	17.1	0.598
Urban	46.0	11.1
Chronic Sun exposure
Yes	47.5	11.5	0.972
No	00.0	00.0
Anatomic location of primary tumor
Lower extremities	61.0	15.5	0.441
Upper extremities	38.7	15.1
Trunk	55.6	16.6
Lymph node metastasis location
Axila	28.1	15.6	0.858
Groin	00.0	00.0
Previous non neoplasic lesion
Yes	39.1	18.6	0.221
No	54.3	11.2
TNM Classification
T3	67.6	10.8	0.001
T4	00.0	00.0
Lymph node status
N0	63.3	10.9	0.004
N1	00.0	16.8
Clinical stage
II	84.3	7.2	<0.001
III	00.0	00.0