| Literature DB >> 25248707 |
Zhao Liu1, Wen Cheng1, Pengfei Li2, Yixin Sun1, Qiucheng Wang1.
Abstract
BACKGROUND ANDEntities:
Mesh:
Year: 2014 PMID: 25248707 PMCID: PMC6000508 DOI: 10.3779/j.issn.1009-3419.2014.09.04
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
1锁骨上转移性淋巴结在声像图中表现为低回声结节,皮髓质分界不清,内部及周边可见血流信号。
The ultrasound image performance of supraclavicular metastasis lymph nodes were hypoechoic nodules with cortex and medulla unclear boundaries and internal and peripheral blood flow signals.
2超声引导下穿刺活检,肿大的锁骨上淋巴结内可见清晰的穿刺针道。
Puncture biopsy guided by ultrasound. We can see needle path in the supraclavicular lymph node clearly.
超声与增强CT检查锁骨上淋巴结的诊断结果
Diagnosis results of ultrasound and contrast-enhanced CT examination of supraclavicular lymph nodes
| Examination | Pathologic results by ultrasound-guided biopsy | Total | |
| Malignant | Benign | ||
| CT: computed tomography. | |||
| Ultrasound | |||
| Positive | 50 | 4 | 54 |
| Negative | 0 | 77 | 77 |
| Contrast-enhanced CT | |||
| Positive | 36 | 5 | 41 |
| Negative | 14 | 76 | 90 |
| Total | 50 | 81 | 131 |
超声和增强CT的诊断效能
The diagnostic effect of ultrasound and contrast-enhanced CT
| Index | Examination | |
| Ultrasound | Contrast-enhanced CT | |
| Sensitivity=number of true positive/(number of true positive+number of false negative)×100%; | ||
| Sensitivity | 100% | 72% |
| Specificity | 95.06% | 93.83% |
| Youden's index | 95.06% | 65.83% |
| Positive predictive value | 92.59% | 87.80% |
| Negative predictive value | 100% | 84.44% |
比较超声与增强CT对肺癌TNM分期的影响
Comparing the influence of ultrasound and contrast-enhanced CT of lung cancer TNM staging
| Examination | TNM staging changed | TNM staging unchanged | Total |
| TNM: tumor-node-metastasis. | |||
| Ultrasound | 23 | 108 | 131 |
| Contrast-enhanced CT | 9 | 122 | 131 |
| Total | 32 | 230 | 262 |
N2和M分期与锁骨上淋巴结转移的关系
The relationship between N2/M staging and supraclavicular lymph node metastasis
| N2/M staging | Supraclavicular lymph node metastasis was confirmed by pathology | Total | |
| Malignant | Benign | ||
| Non-N2 includes N0、N1、N3. | |||
| N2 | 24 | 56 | 80 |
| Non-N2 | 26 | 25 | 51 |
| M1 | 22 | 13 | 35 |
| M0 | 28 | 68 | 96 |
| Total | 50 | 81 | 131 |
原发性肺癌T分期与锁骨上淋巴结转移的关系
The relationship between T staging of primary lung cancer and supraclavicular lymph node metastasis
| Supraclavicular lymph node | T staging of primary lung cancer | Total | |||||
| T1a | T1b | T2a | T2b | T3 | T4 | ||
| Positive | 2 | 13 | 17 | 6 | 7 | 5 | 50 |
| Negative | 9 | 28 | 28 | 6 | 6 | 4 | 81 |
| Total | 11 | 41 | 45 | 12 | 13 | 9 | 131 |