The Second Clinical Medical School,Guangzhou University of Chinese Medicine,Guangzhou 510006,Guangdong Province,China;
The Second Affiliated Hospital of Guangzhou University of Chinese Medicine,Guangzhou 510006,Guangdong Province,China;
Hypopharyngeal carcinoma; Computed tomography; Magnetic resonance imaging; Positron emission tomography; Image fusion; Tumor volume delineation; Case report;