Core Insights - The article highlights the significant contributions of Dr. Yu Lijuan in the field of medical imaging, particularly in oncology, over her 37-year career, emphasizing her expertise in accurately diagnosing complex cases [1][2][3]. Group 1: Professional Journey - Dr. Yu Lijuan's medical career was inspired by her personal experience with a severe illness at the age of 13, leading her to pursue a degree in clinical medicine [2]. - She began her career in radiology at Harbin Medical University, where she developed a passion for imaging diagnostics, likening it to detective work [2]. - Over the years, she advanced her education, obtaining a master's degree and a doctorate, becoming one of the early experts in PET/CT technology in China [2][3]. Group 2: Achievements and Innovations - With over 100,000 imaging diagnoses and 5,000 complex cases, Dr. Yu has honed her diagnostic skills, successfully identifying conditions that were misdiagnosed by other institutions [3][4]. - She established a multi-modal molecular imaging center at Hainan Provincial Tumor Hospital, integrating various advanced imaging technologies to enhance diagnostic accuracy and efficiency [4]. - In 2021 alone, her team diagnosed 466 cases of lung cancer, with 127 being early-stage and potentially curable, significantly improving patient outcomes [4]. Group 3: Leadership and Future Goals - Dr. Yu has been recognized for her leadership in the field, having been appointed as the first chairperson of the Hainan Provincial Anti-Cancer Association's Nuclear Medicine Professional Committee [4]. - She aims to continue advancing clinical techniques and improving nuclear medicine services, ensuring that patients have access to high-quality care locally [5].