Lung Cancer
Conditions
Keywords
CP-EBUS, EBUS-TBNA, Real time elasticity, Staging of lung cancer
Brief summary
The purpose of this study is to make a qualitative and quantitative analysis of the intrathoracic lymph nodes by CP-EBUS elastography for the first time, and to make a benign and malignant diagnosis.
Detailed description
The newly developed convex array can be used to identify the hardness of the lymph nodes and estimate the benign and malignant lymph nodes indirectly through the quantitative and visualized analysis of the elastic coefficient of the bronchus through the CP-EBUS elastography mode. The purpose of this study is to make a qualitative and quantitative analysis of the intrathoracic lymph nodes by CP-EBUS elastography for the first time, and to make a benign and malignant diagnosis. 120cases will be enrolled.Compared with the commonly used methods to evaluate intrathoracic lymph node metastasis, the accuracy of chest CT and PET-CT were compared. The lymph node staging method and the final pathological gold standard of the three groups were compared, so as to verify the accuracy and clinical popularization of the bronchial ultrasound elastography mode.
Interventions
Every patient will do CT、 PETCT and EBUS-TBNA-RTE.These three kind of examination will have their own result.The three methods of inspection will be compared by diagnostic rate
Sponsors
Study design
Eligibility
Inclusion criteria
1. Intrathoracic lymph node enlargement 2. EBUS-TBNA operation can be performed
Exclusion criteria
1\. Unable to cooperate with the experiment
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| The effectiveness of EBUS-TBNA-RTE | 1year | By comparison of the diagnostic accuracy of CT ,PET-CT and EBUS-TBNA-RTE |
Countries
China