Running title: Hypopharyngeal adenoid cystic carcinoma following
previous squamous cell carcinoma
Ning Jia, MD1,2, Yu Chen, MD3, Boju
Pan, MD4, Chunmei Bai, MD1 and
Yingying Zhu, MD5
1Department of Medical Oncology, Peking Union Medical
College Hospital, Peking Union Medical College and Chinese Academy of
Medical Sciences, Beijing, China
2Gansu Cancer Hospital, Lanzhou, Gansu, China
3Department of Radiology, Peking Union Medical College
Hospital, Peking Union Medical College and Chinese Academy of Medical
Sciences, Beijing, China
4Molecular Pathology Research Center, Department of
Pathology, Peking Union Medical College Hospital, Peking Union Medical
College and Chinese Academy of Medical Sciences, Beijing, China
5Department of Otolaryngology-Head and Neck Surgery,
Peking Union Medical College Hospital, Peking Union Medical College and
Chinese Academy of Medical Sciences, Beijing, China