Fig. 6From: Risk factors for lymph node metastasis of soft tissue sarcomas of the head, neck, and extremities, and the clinical significance of negative lymph node dissectionCumulative incidence of cancer-specific death and competitive risk between the NLND and non-NLND groups of patients with five STS subtypes with a high risk of LNM (A, B) or leiomyosarcoma (C, D): A/C, raw cohort; B/D, PSM cohortBack to article page