1. Neuroendocrine Tumor Grade 2 of the Nasal Cavity: Case Report and Review of Literature
   Min Jun Shin et al, 2020, Journal of Clinical Otolaryngology Head and Neck Surgery CrossRef
2. High-grade neuroendocrine carcinoma of the nasal cavity combined with respiratory epithelial papilloma: A rare case report
   Xiang-Jun Guo et al, 2023, Asian Journal of Surgery CrossRef
3. Tumor carcinoide atípico nasal. Descripción de un caso
   Gisela RISSON-PINO et al, 2016, Revista ORL CrossRef
4. A Rare Case of Low-Grade Dedifferentiated Liposarcoma Presenting as a Pharyngeal Polyp: Avoiding a Pitfall With Significant Repercussions
   Natalia Georgantzoglou et al, 2022, International Journal of Surgical Pathology CrossRef
5. The six cases of small cell carcinoma of the head and neck
   Mioko Matsuo et al, 2017, Toukeibu Gan CrossRef
6. A Rare Case of Primary Neuroendocrine Carcinomas in the Ear and Throat and Review of Literatures
   Tianyu Ma et al, 2022, Ear, Nose & Throat Journal CrossRef
7. Management and outcome of middle ear adenomatous neuroendocrine tumours: A systematic review
   M.S.D. Engel et al, 2021, Oral Oncology CrossRef