定性诊断

多层螺旋CT靶扫描定性诊断孤立性肺结节

Targeted multislice CT scan in the qualitative diagnosis of solitary pulmonary nodules

ct定位穿刺活检可做出定性诊断。

CT guided needle biopsy settle on qualitative diagnosis .

螺旋高分辨率CT对肺内结节定性诊断价值

The Value of High Resolution Spiral CT in Differentiation of Pulmonary Nodules

结论：MR化学位移成像对肾上腺腺瘤的定性诊断具有重要价值。

Conclusion : MRI is of great value in the diagnosis of adrenal adenoma .

腮腺区新生物的CT定性诊断

Qualitative diagnosis of CT of neoplasm in parotid region

CT扫描对颌面部骨源性的肿瘤与类肿瘤病变定性诊断及侵犯范围的准确评估有重要意义。

CT scan is one of important examination methods for diagnosis and extent evaluation .

目的：探讨甲状腺结节的CT定性诊断依据。

Objective : To investigate the qualitative diagnostic bases of CT on thyroid nodular .

似然比在孤立性肺结节CT定性诊断中的价值

Value of the Likelihood Ratio in the CT Qualitative Diagnosis of Solitary Pulmonary Nodules

MRI对肾脏占位性病变的定性诊断误诊分析

Analysis of Misdiagnosis of MRI in the Differential Diagnosis of Renal Masses

结论螺旋CT检查在显示甲状腺内肿块以及对肿瘤定性诊断方面有非常大的优越。

Conclusion Helical CT scan has a notable advantage on characterization and diagnosis of thyroid masses .

目的：探讨CT在纵隔淋巴结肿大定性诊断中的价值。

Objective : To access the value of CT in the qualitative diagnosis of mediastinal lymphadenectasis .

结论多层螺旋CT检查在乳腺癌定性诊断中有一定的应用价值。

Conclusion The multi-slice spiral CT has the evident application value in qualitative diagnosing breast cancer .

CT对脾脏占位性病变的检出率为100%，定性诊断准确率为67%。

The detected rate and the right diagnostic rate were respectively 100 % and 67 % .

结论无症状性肾癌是一种机遇性诊断，CT在定性诊断中起着重要的作用，多种影像检查方法的结合可提高诊断正确率。

Conclusions CT plays an important role in qualitative and differentiate diagnosis of asymptomatic renal carcinoma .

结论小脑后下动脉梗死MR表现很有特点，定性诊断容易。

Conclusion Posterior inferior cerebellar artery infarction is of characteristic on MRI and it can be easily diagnosed .

目的应用CT引导下穿刺活检对寰枢椎病变作定性诊断并探讨其在确定治疗方案中的作用。

Objective To evaluate the efficacy of the CT-guided percutaneous biopsy in the diagnosis of C1,2 lesions .

定性诊断和恶性盆腔肿瘤的分期，MRI则远远优于B超。

MRI is superior to BUS in determining nature and staging of malignant neoplasms .

CT对肿瘤的定性诊断率81.8%，优于其他方法；

The qualitative diagnostic rate of CT for tumors was 81.8 % which is superior to other methods .

目的：评价卵巢巨型囊性病变的CT定位、定性诊断价值。

Objective : To evaluate the CT diagnostic efficacy for localization and characterization of ovarian gigantic cystic lesions .

结论MRI有助于骨母细胞瘤的定位及定性诊断，并对肿瘤的良恶性鉴别有一定提示作用。

Conclusion MRI is useful in diagnosing osteoblastoma and in differentiating benign and malignant osteoblastoma .

结论：MRI检查对乳腺癌检出和定性诊断具有重要价值。

Conclusion : MRI of breast could be of great significance in diagnosing breast cancer .

CT定性诊断准确率95.9%（47/49例）。

The rate of accuracy in qualitative diagnosis of CT was 95.5 % ( 47 / 49 cases ) .

但X线、CT对一些肿瘤的定性诊断仍存在一定的限度。

But there is still a limitation for X-ray and CT in detecting the quality of some mediastinal carcinomas .

结论：（1）MRI有较高的定位和定性诊断正确率；

Conclusion : MRI is of high correct rate of location and qualify to postorbital disorder .

结论：常见孤立性肺结节的MR增强类型可以反映其病理改变，对定性诊断有较大价值。

Conclusion : MR enhancement pattern of commonly seen SPNs reflects the pathologic changes , and is very helpful for qualitative diagnosis .

MRI检查可确定囊肿的真实范围，但在定性诊断上不如增强后CT；

There are some calculi in some cysts . The MRI qualitative diagnose was not as good as CT ;

结论CT和MRI对血管母细胞瘤均有定位定性诊断价值，MRI优于CT扫描。

Conclusion CT and MRI are helpful in the diagnosis of hemangioblastoma . MRI is prior to CT scan .

EEG对鞍区肿瘤的定性诊断有一定帮助。

EEG is helpful in qualitative diagnosis of STRT .

目的探讨磁共振成像（MRI）对颈部神经源肿瘤的定位、定性诊断价值。

Objective To study the diagnostic value of magnetic resonance imaging ( MRI ) in the localization and characterization of cervical neurogenic tumor .

对无钙化肿瘤辅以MRI检查可提高定性诊断准确率

While , for the tumor without calcification , MRI scan can improve the rate of accuracy on qualitative diagnosis