At the level of 64 U/mL, TSGF indicated any cancers with a specificity of 97.0%, a sensitivity of 56.0%, a positive predictive value of 98.5%, and a negative predictive value of 38.9%.

• 检测TSGF对治疗前恶性肿瘤的敏感度为56.；0%25，特异度为97