This paper describes our approach to the RadNLP 2024 Maintask as participants of NTCIR-18. The RADNLP 2024 Main Task is to classify the stage of lung cancer from radiology reports. Our approach utilizes GPT-4o for inference, employing prompt engineering techniques. We achieved an accuracy of 0.5648 on the Japanese test data, demonstrating the robustness of closed-source models.
Tashiro et al. (Fri,) studied this question.