MedRegion-CT: Region-Focused Multimodal LLM for Comprehensive 3D CT Report Generation. - Sunggu Kyung; Jinyoung Seo; Hyunseok Lim; Dongyeong Kim; Hyungbin Park; Jimin Sung; Jihyun Kim; Wooyoung Jo; Yoojin Nam; Namkug Kim (CoRR, 2025)