"C9387"^^ . "Sarcoma_by_NCI_Grade"^^ . . . "C1335921"^^ . "Sarcoma by NCI Grade"^^ . "Malignant"^^ . "Sarcoma by NCI GradeHDNCI" . "Sarcoma by NCI Grade"^^ . "NCI Tumor Grade in SarcomaSYNCI" . "Neoplastic Process"^^ . "Header_Concept"^^ .