Whole slide image-level classification of malignant effusion cytology using clustering-constrained attention multiple instance learning.
Journal:
Lung cancer (Amsterdam, Netherlands)
Published Date:
Apr 21, 2025
Abstract
BACKGROUND: Cytological diagnosis of pleural effusion plays an important role in the early detection and diagnosis of lung cancers. Recently, attempts have been made to overcome low diagnostic accuracy and interobserver variability using artificial intelligence-based image analysis. However, such analysis is primarily performed at the image-patch level and not at the whole-slide image (WSI) level. This study aims to develop a WSI-level classification of malignant effusions in metastatic lung cancer based on pleural fluid cytology using a quality-controlled, nationwide dataset.