报告B超诊断的9例嗜铬细胞瘤均为手术所证实。所有病例均发现肿瘤回声并作准确定位。肿瘤声象图表现为低回声型、无回声型、强回声型和混合型四种类型。认为B超诊断本病具有简便、准确、重复性好、对人体无害等优点,应列为首选的检查方法。 Nine cases of pheochromocytoma diagnosed by B-mode diagnosis were confirmed by surgery. In all cases, tumor echoes were found and accurately located. The acoustic image of the tumor showed four types: hypoechoic, non-echoic, hyperechoic, and mixed. It is believed that B-diagnosis of the disease is simple, accurate, reproducible, and harmless to the human body, and should be listed as the preferred method of examination.