| Literature DB >> 25975300 |
Jiayuan Sun1, Liang Bao2, Jiajun Teng1, Runbo Zhong1, Weiqiong Weng1, Qin Zhang1, Baohui Han1.
Abstract
BACKGROUND ANDEntities:
Mesh:
Year: 2015 PMID: 25975300 PMCID: PMC6015218 DOI: 10.3779/j.issn.1009-3419.2015.05.07
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
141例患者EBUS-TBNA诊断流程。EBUS-TBNA:气管内超声引导下的经支气管针吸活检;a:开胸手术证实;b:淋巴结活检证实;c:临床随访证实
Flowchart of 41 patients undergoing EBUS-TBNA. EBUS-TBNA: endobronchial ultrasound-guided transbronchial needle aspiration; a: confirmed by thoracotomy; b: confirmed by lymph node biopsy; c: confirmed by clinical follow-up
2EBUS-TBNA诊断乳腺癌肺部转移。患者,女性,60岁,乳腺癌术后8年,因咳嗽气促1周伴恶心入院。A:胸部CT示右侧乳房术后改变,左侧胸腔积液,左肺门及隆突下LN增大;B:EBUS测量7 LN;C:EBUS-TBNA 7 LN;D:TBNA薄层细胞学检查(TCT)示腺癌(HE, ×40);E:TBNA细胞学涂片示腺癌(HE, ×20);F:TBNA活检组织病理学示腺癌(HE, a: ×10, b: ×40);G:TBNA活检组织免疫组织化学染色TTF-1阴性(-);H:TBNA活检组织免疫组织化学染色ER阳性(+);I:TBNA活检组织免疫组织化学染色PR阳性(+)。LN:淋巴结
Breast cancer lung metastasis diagnosed by EBUS-TBNA in a 60-year-old female patient with breast cancer for 8 years. A: Chest computed tomography (CT) shows the right side of the breast postoperative change, left pleural effusion and the left pulmonary hilar and subcarinal lymph node enlarged; B: Measurement of 7 LN by EBUS; C: EBUS-TBNA 7 LN; D: TBNA thin layer cytology test (TCT) indicated adenocarcinoma (HE, ×40); E: TBNA cytological smear indicated adenocarcinoma (HE, ×20); F: TBNA tissue specimens pathology indicated adenocarcinoma (HE, a: ×10, b: ×40); G: TBNA biopsy immunohistochemical staining TTF-1 negative (-); H: TBNA biopsy immunohistochemical staining ER positive (+); I: TBNA biopsy immunohistochemical staining PR positive (+). LN: lymph node
EBUS-TBNA对肺外恶性肿瘤胸内病变的诊断价值
The diagnostic yield of EBUS-TBNA in the intrathoracic metastasis from extrapulmonary malignancy
| Sensitivity | Specificity | Positive predictive value | Negative predictive value | Accuracy | |
| Metastatic carcinoma | 87.50% (14/16) | 100% (25/25) | 100% (14/14) | 92.59% (25/27) | 95.12% (39/41) |
| Malignancy | 88.89% (24/27) | 100% (14/14) | 100% (24/24) | 82.35% (14/17) | 92.68% (38/41) |