Fig. 1From: Prognostic significance of serum osteopontin levels in small cell lung cancerThe serum levels of OPN in SCLC patients vs. healthy controls or pre-and after-treatment. (A) Patients with SCLC had higher serum OPN level than that of healthy controls (P = 0.000). (B) Association of pre- and after-treatment levels of serum OPN in SCLC patients (P = 0.019)Back to article page