Home / Health Insights / Chen Jun Chen Jun 📅 2026年8月19日 · ⏱ 1 min read With over 20 years of clinical experience in radiation oncology, skilled in radiotherapy for head and neck tumors and thoracic and abdominal tumors. Share: WhatsApp Telegram Email 订阅更多健康资讯 Get medical-trip guides, cost breakdowns and recovery tips. Subscribe ← Zheng Jian