Transoral endoscopic resection of giant intracapsular high-grade ductal carcinoma within ex-pleomorphic adenoma in the parapharyngeal space: A case report and literature review

• Jingyuan Ren,
• Xurui Wang,
• Yanan Sun,
• Suya Zhang

Affiliations

Jingyuan Ren

Department of Otorhinolaryngology Oral Maxillofacial Head and Neck Surgery, Jilin Cancer Hospital, Chang Chun, 130012, China; Department of Otorhinolaryngology, Head and Neck Surgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, 150086, China

Xurui Wang

Corresponding author. Department of Otorhinolaryngology Oral Maxillofacial Head and Neck Surgery, Jilin Cancer Hospital, Chang chun, 130012, China.; Department of Otorhinolaryngology Oral Maxillofacial Head and Neck Surgery, Jilin Cancer Hospital, Chang Chun, 130012, China

Yanan Sun

Corresponding author. Department of Otorhinolaryngology, Head and Neck Surgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, 150086, China.; Department of Otorhinolaryngology, Head and Neck Surgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, 150086, China

Suya Zhang

Department of Radiology, Jilin Cancer Hospital, Chang Chun, 130012, China