Figure 2From: Absence of polysialylated NCAM is an unfavorable prognostic phenotype for advanced stage neuroblastoma Kaplan-Meier survival curve for 23 patients in the advanced disease group, including patients having LC with regional lymph node involvement (4 patients) and patients with distant metastases (19 patients), stratified by polySia-NCAM expression ( A ), NCAM expression ( B ), and MYCN amplification status ( C ). The solid line represents polySia-NCAM-positive patients (16 patients), and the broken line represents polySia-NCAM-negative patients (7 patients).Back to article page