Table 2.

Univariate analysis of median survival for SCEC patients

	Median survival (months, range)
Total	11.1 (10–15)
Lymph node metastasis
N0	14 (13–15)
N+	8.5 (7–10)
Limited disease
Local treatment	10.1 (7.5–12)
Systemic treatment	16.8 (11–38)
Extensive disease
Local treatment	5.8 (4–7.5)
Systemic treatment	7.4 (7.2–8.5)

N0 lymph node negative, N+ lymph node positive