Methods Sixty-three cases with tongue local lessions and 22 pos toperative cases were examined with percutaneous suprahyoid real-time high-fr equency ultrasound and color Doppler ultrasound.

• 方法采用高频超声经皮舌骨上区舌检查法诊断舌占位性病变和舌癌患者85例,并行术后随访观察。