The CT diagnostic accuracy was 82% in differentiating benign and malignant lesion(73/89).
术前CT对肿块良恶性的鉴别诊断正确率82%（73/89）。
Objective it is to investigate the relationship between clinicopathological features of polypoid lesion of the gallbladder (PLG) and its malignant variance.
目的探讨胆囊息肉样病变(plg)的临床及病理学特征与恶性病变的关系。
Conclusion nasal or paranasal diffuse infiltrative lesion with bone destruction is typical ct findings in midline malignant granulomatosis.
结论中线恶性肉芽肿在鼻腔及鼻窦的病变具有明确的CT特征，即弥漫浸润病灶伴骨质破坏。
The TEM procedure was much more likely to result in a complete resection and yield negative margins, as compared with TA (88% vs 71%). This was true whether the lesion was benign or malignant.
相较于TA，TEM术式较容易达到完全切除，且没有留下边缘（88%相较于71%），无论该病灶是良性还是恶性的；
This lesion is most often associated with malignant hypertension.
这种病变常常与恶性高血压有关。
CT demonstrates a well-circumscribed lesion without lytic changes or malignant bone formation.
而CT却显示无溶骨改变和恶性骨形成的边界清晰的病变。
Conclusion: Ultrasonography is helpful in detecting splenic tumor in its early stage and in diagnosing cystic or parenchymal lesion, and CDFI in identifying benign and malignant mass.
结论：超声检查可早期发现并区别脾脏肿块的囊、实性，借助彩色血流显像可进一步鉴别良、恶性病灶。
If the sinus walls were extensively destroyed, the anterior or posterior fat pat and adjacent structures were involved by soft tissue mass, the lesion was probably malignant.
窦壁骨质若被广泛破坏，窦前、后脂肪层浸润和肿块侵及窦周围结构等均提示为恶性病变。
Objective: To discuss whether 3D-CPA has meaning on judgement of benign or malignant of thyroid nodules lesion.
目的：探讨三维彩色血管能量成像（3D -CPA）对判断甲状腺结节性病变良恶性方面有无意义。
Conclusion Multiple tumor marker protein biochip detective system has high reliable practical value in differentiating diagnosis of benign and malignant lung lesion patients.
结论多肿瘤标志物蛋白芯片检测系统在肺良、恶性病变的鉴别诊断中有较高的应用价值。
Objective: To analyse the diagnosis and treatment of malignant lymphoepithelial lesion (MLEL).
前言： 目的分析探讨恶性淋巴上皮病的诊断和治疗。
Objective: To analyse the diagnosis and treatment of malignant lymphoepithelial lesion (MLEL).
前言： 目的分析探讨恶性淋巴上皮病的诊断和治疗。
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