Radiation Therapy Advancements - Radiation therapy is rapidly evolving, surpassing common perceptions [4] - The field has progressed from two-dimensional to three-dimensional and intensity-modulated radiation therapy (IMRT), enhancing precision [17] - Online adaptive radiotherapy integrates artificial intelligence to adjust treatment plans daily, accommodating tumor movement and changes [18][20] Treatment Methodology - Radiation therapy targets cancer cell DNA, causing breaks that cancer cells struggle to repair compared to healthy cells [5][6] - Three-dimensional radiotherapy involves immobilization, simulation scans, target delineation, and treatment planning by physicists [13][16] - Online adaptive therapy involves daily CT scans and plan re-optimization, allowing for personalized treatment adjustments [21][22] Clinical Impact - Online adaptive therapy has shown success in treating rare and recurrent cancers, such as adenoid cystic carcinoma, with improved accuracy and reduced side effects [23][24] - A specific case highlights a patient with recurrent adenoid cystic carcinoma in the trachea who remained disease-free for over a year and a half with no side effects after online adaptive therapy [24] Holistic Approach - Being a radiation oncologist involves combining scientific expertise with empathy and human connection [25][26] - The treatment process emphasizes active listening, patient support, and a collaborative team approach to improve patient outcomes [26][28] - Radiation therapy offers a less harsh alternative to surgery and chemotherapy, working quietly and powerfully [28][29]