1. Department of Oncology, Taizhou Hospital of Traditional Chinese Medicine, Taizhou, Jiangsu 225300, P.R. China
2. Department of Oncology, Jining Cancer Hospital, Jining, Shandong 272000, P.R. China
3. Department of Radio‑Oncology, Taizhou Hospital of Traditional Chinese Medicine, Taizhou, Jiangsu 225300, P.R. China
4. Department of Radio‑Oncology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu 215001, P.R. China
5. Department of Oncology, Changzhou Traditional Chinese Medical Hospital, Changzhou, Jiangsu, 213003, P.R. China
6. Department of General Surgery, Taizhou Fourth People's Hospital, Taizhou, Jiangsu 225300, P.R. China
7. Department of Geriatrics, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310002, P.R. China
8. Department of Neurosurgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu 215001, P.R. China