Diagnosis of malignancy in oropharyngeal confocal laser endomicroscopy using GPT 4.0 with vision

Sievert M, Aubreville M, Mueller SK, Eckstein M, Breininger K, Iro H, Goncalves M (2024)

Publication Type: Journal article

Publication year: 2024

Journal

European Archives of Oto-Rhino-Laryngology Springer

DOI: 10.1007/s00405-024-08476-5

Abstract

Purpose: Confocal Laser Endomicroscopy (CLE) is an imaging tool, that has demonstrated potential for intraoperative, real-time, non-invasive, microscopical assessment of surgical margins of oropharyngeal squamous cell carcinoma (OPSCC). However, interpreting CLE images remains challenging. This study investigates the application of OpenAI’s Generative Pretrained Transformer (GPT) 4.0 with Vision capabilities for automated classification of CLE images in OPSCC. Methods: CLE Images of histological confirmed SCC or healthy mucosa from a database of 12 809 CLE images from 5 patients with OPSCC were retrieved and anonymized. Using a training data set of 16 images, a validation set of 139 images, comprising SCC (83 images, 59.7%) and healthy normal mucosa (56 images, 40.3%) was classified using the application programming interface (API) of GPT4.0. The same set of images was also classified by CLE experts (two surgeons and one pathologist), who were blinded to the histology. Diagnostic metrics, the reliability of GPT and inter-rater reliability were assessed. Results: Overall accuracy of the GPT model was 71.2%, the intra-rater agreement was κ = 0.837, indicating an almost perfect agreement across the three runs of GPT-generated results. Human experts achieved an accuracy of 88.5% with a substantial level of agreement (κ = 0.773). Conclusions: Though limited to a specific clinical framework, patient and image set, this study sheds light on some previously unexplored diagnostic capabilities of large language models using few-shot prompting. It suggests the model`s ability to extrapolate information and classify CLE images with minimal example data. Whether future versions of the model can achieve clinically relevant diagnostic accuracy, especially in uncurated data sets, remains to be investigated.

Authors with CRIS profile

Matti Sievert Department of Otorhinolaryngology – Head and Neck Surgery Sarina Müller-Hübner Department of Otorhinolaryngology – Head and Neck Surgery Markus Eckstein Institute of Pathology Katharina Breininger Juniorprofessur für Artificial Intelligence in Medical Imaging Heinrich Iro Lehrstuhl für Hals-, Nasen- und Ohrenheilkunde

Involved external institutions

Technische Hochschule Ingolstadt DE Germany (DE) Universitätsklinikum Würzburg DE Germany (DE)

How to cite

APA:

Sievert, M., Aubreville, M., Mueller, S.K., Eckstein, M., Breininger, K., Iro, H., & Goncalves, M. (2024). Diagnosis of malignancy in oropharyngeal confocal laser endomicroscopy using GPT 4.0 with vision. European Archives of Oto-Rhino-Laryngology. https://doi.org/10.1007/s00405-024-08476-5

MLA:

Sievert, Matti, et al. "Diagnosis of malignancy in oropharyngeal confocal laser endomicroscopy using GPT 4.0 with vision." European Archives of Oto-Rhino-Laryngology (2024).

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