Clinical Study
FDG PET/CT in Initial Staging of Adult Soft-Tissue Sarcoma
Table 1
Patient and tumor characteristics.
| Patient age (median) | 55 (range 12–90) | Patient gender | | Female | 52% | Male | 48% | Primary tumor stage | | T1a | 21% | T1b | 8% | T2a | 7% | T2b | 64% | Tumor grade | | TNM low (FNLCC grade 1) | 9% | TNM high (FNLCC grade 2-3) | 87% | Unknown/ungradable | 4% | Tumor location | | Lower extremity | 66% | Upper extremity | 23% | Body wall | 11% | Tumor histology | | Leiomyosarcoma | 17% | Liposarcoma | 17% | Fibrosarcoma | 16% | Undifferentiated | 16% | Synovial sarcoma | 12% | MPNST | 10% | Epitheliod | 6% | Other | 7% |
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