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Evaluation of narrow band imaging in the assessment of laryngeal granuloma.
Scientific Reports ( IF 3.8 ) Pub Date : 2019-11-06 , DOI: 10.1038/s41598-019-50699-8 H Klimza 1 , W Pietruszewska 2 , J Jackowska 1 , K Piersiala 3, 4 , M Wierzbicka 1, 5
Scientific Reports ( IF 3.8 ) Pub Date : 2019-11-06 , DOI: 10.1038/s41598-019-50699-8 H Klimza 1 , W Pietruszewska 2 , J Jackowska 1 , K Piersiala 3, 4 , M Wierzbicka 1, 5
Affiliation
Laryngeal granulomas belong to common complications following trans-oral laser microsurgery (TLM). The aim of this study was to evaluate NBI in the differentiation between granuloma-like lesions and local tumor recurrence. 154 consecutive patients after TLM due to early laryngeal cancer were enrolled. In the group, a monthly follow-up including NBI endoscopy was performed. Moderate and severe dysplasia, carcinoma in situ and invasive cancer were defined as positive histology, laryngeal granuloma and other benign laryngeal lesions as negative histology and premalignant lesions as suspicious histology. In 47/154 (31%) cases, granuloma-like lesion (GLL) was found. Patients with GLL were divided into two groups based on the NBI classification. In all patients, the microvascular pattern in NBI was compared with the final histology. In group A, with suspicious, perpendicular vessels, 13/13 (100%) samples were positive. In group B, with normal vascular pattern 3/34 (9%) samples were positive and 31/34 (91%) samples were negative. There was a significant correlation between the positive NBI vascular pattern and the final histology (p = 0.00001). Sensitivity, specificity, accuracy of NBI were as follows: 81%, 100%, 94%, respectively.Based on our results, NBI can reliably differentiate between postoperative laryngeal granuloma and local tumor recurrence. In such a manner, this method is very helpful in the follow-up of tumor patients.
中文翻译:
评估喉镜肉芽肿中的窄带成像。
喉肉芽肿是经口激光显微外科手术(TLM)后的常见并发症。这项研究的目的是评估肉芽肿样病变和局部肿瘤复发之间的区别的NBI。纳入了154例由于早期喉癌而在TLM之后连续接受治疗的患者。在该组中,每月进行一次随访,包括NBI内窥镜检查。中度和重度不典型增生,原位癌和浸润癌定义为阳性组织学,喉肉芽肿和其他良性喉部病变定义为阴性组织学,癌前病变定义为可疑组织学。在47/154(31%)例中,发现了肉芽肿样病变(GLL)。根据NBI分类,GLL患者分为两组。在所有患者中,将NBI中的微血管模式与最终的组织学进行了比较。在A组中 对于可疑的垂直血管,有13/13(100%)的样本呈阳性。B组中,正常血管模式的3/34(9%)样本为阳性,而31/34(91%)样本为阴性。NBI血管阳性与最终组织学之间存在显着相关性(p = 0.00001)。NBI的敏感性,特异性和准确性分别为:81%,100%,94%。根据我们的结果,NBI可以可靠地区分术后喉肉芽肿和局部肿瘤复发。以这种方式,该方法对肿瘤患者的随访非常有帮助。NBI血管阳性与最终组织学之间存在显着相关性(p = 0.00001)。NBI的敏感性,特异性和准确性分别为:81%,100%,94%。根据我们的结果,NBI可以可靠地区分术后喉肉芽肿和局部肿瘤复发。以这种方式,该方法对肿瘤患者的随访非常有帮助。NBI血管阳性与最终组织学之间存在显着相关性(p = 0.00001)。NBI的敏感性,特异性和准确性分别为:81%,100%,94%。根据我们的结果,NBI可以可靠地区分术后喉肉芽肿和局部肿瘤复发。以这种方式,该方法对肿瘤患者的随访非常有帮助。
更新日期:2019-11-06
中文翻译:
评估喉镜肉芽肿中的窄带成像。
喉肉芽肿是经口激光显微外科手术(TLM)后的常见并发症。这项研究的目的是评估肉芽肿样病变和局部肿瘤复发之间的区别的NBI。纳入了154例由于早期喉癌而在TLM之后连续接受治疗的患者。在该组中,每月进行一次随访,包括NBI内窥镜检查。中度和重度不典型增生,原位癌和浸润癌定义为阳性组织学,喉肉芽肿和其他良性喉部病变定义为阴性组织学,癌前病变定义为可疑组织学。在47/154(31%)例中,发现了肉芽肿样病变(GLL)。根据NBI分类,GLL患者分为两组。在所有患者中,将NBI中的微血管模式与最终的组织学进行了比较。在A组中 对于可疑的垂直血管,有13/13(100%)的样本呈阳性。B组中,正常血管模式的3/34(9%)样本为阳性,而31/34(91%)样本为阴性。NBI血管阳性与最终组织学之间存在显着相关性(p = 0.00001)。NBI的敏感性,特异性和准确性分别为:81%,100%,94%。根据我们的结果,NBI可以可靠地区分术后喉肉芽肿和局部肿瘤复发。以这种方式,该方法对肿瘤患者的随访非常有帮助。NBI血管阳性与最终组织学之间存在显着相关性(p = 0.00001)。NBI的敏感性,特异性和准确性分别为:81%,100%,94%。根据我们的结果,NBI可以可靠地区分术后喉肉芽肿和局部肿瘤复发。以这种方式,该方法对肿瘤患者的随访非常有帮助。NBI血管阳性与最终组织学之间存在显着相关性(p = 0.00001)。NBI的敏感性,特异性和准确性分别为:81%,100%,94%。根据我们的结果,NBI可以可靠地区分术后喉肉芽肿和局部肿瘤复发。以这种方式,该方法对肿瘤患者的随访非常有帮助。