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A narrative review: narrow-band imaging endoscopic classifications
Qingya Yang1, Zhimei Liu2, Hui Sun1
1Department of Urology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China.
Quantitative Imaging in Medicine and Surgery
|February 23, 2023
Summary
Narrow-band imaging (NBI) aids early detection of mucosal lesions. This review synthesizes current NBI classification systems to improve diagnostic accuracy and promote standardized criteria for disease diagnosis.
Area of Science:
- Endoscopic imaging
- Medical diagnostics
- Optical technology
Background:
- Narrow-band imaging (NBI) is increasingly used in endoscopy for disease diagnosis.
- NBI facilitates early detection of mucosal lesions.
- Current NBI classification criteria lack standardization.
Purpose of the Study:
- To summarize existing NBI classification systems for various diseases.
- To provide a comprehensive overview of NBI manifestations in mucosal lesions.
- To promote the development of more practical NBI classification criteria.
Main Methods:
- Systematic review of literature.
- PubMed database search (1994-2021).
- Keywords: 'narrow band imaging', 'NBI', 'classification'.
Main Results:
- NBI classifications primarily use mucosal and vascular morphology.
- These systems aid in differentiating benign from malignant tumors.
- NBI is effective in detecting early neoplastic lesions.
Conclusions:
- Existing NBI classifications across different medical systems were reviewed.
- NBI classifications are expected to evolve with increased understanding and new optical technologies.
- Standardized NBI classifications will enhance clinical decision-making.
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