结论超声显像对腹腔脏器外实质性肿块的诊断具有重要价值。
Conclusion Ultrasonography shows important value in the diagnosis of extraperitoneal solid masses.
结果所有病例均表现为实质性肿块，少数可有坏死，增强扫描病灶明显强化。
Results All of cases appears in the forms of material tumor, a few of which have putrescenced, material tumor had obvious enhancement.
方法选取60例颈部实质性肿块，采用“COOK”针刺活检针穿刺肿块，夹取活体组织，送病理检查。
Methods Select 60 cases of neck tumor and take out living tissue by means of "COOK" needle for puncturing biopsy to perform the pathological diagnosis.
肾胚胎性横纹肌肉瘤表现为肾实质及肾盂内分叶状实质性肿块，侵犯肾门及输尿管上段，肾周见新月形低密度的包膜下积液。
The rhabdomyosarcoma showed signs of lobular solid mass within the renal parenchyma, pelvis or upper part of the ureter, with crescent low density subcapsular hematoma surrounding the kidney.
结果11例纵隔支气管囊肿的CT表现呈水样密度肿块6例；软组织密度肿块5例，其中囊性肿块3例，实质性和不确定性各1例。
Results In 11 cases, there were watery density tumors in 6 ones and soft tissue tumors in 5 cases among which 3 cases were cystic tumors and one case was parenchymatous and indefinite tumor.
结果11例纵隔支气管囊肿的CT表现呈水样密度肿块6例；软组织密度肿块5例，其中囊性肿块3例，实质性和不确定性各1例。
Results In 11 cases, there were watery density tumors in 6 ones and soft tissue tumors in 5 cases among which 3 cases were cystic tumors and one case was parenchymatous and indefinite tumor.
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