Methods Thirty cases of cystoid pancreatic lesions proved by pathology and operation were examined by FI and THI, and the quality of their images was compared.

• 方法经手术病理证实的30例胰腺囊性病变患者行二维超声及组织谐波显像检查,对组织谐波显像(THI)与基波显像(FI)对比分析。