1. Collision Lesions in Head and Neck Area: A Retrospective Study of 97 Reported Cases
   Soussan Irani et al, 2024, Avicenna Journal of Dental Research CrossRef
2. Whole‐Exome Sequencing of Sinonasal Small Cell Carcinoma Arising within a Papillary Schneiderian Carcinoma In Situ
   Joshua Smith et al, 2018, Otolaryngology–Head and Neck Surgery CrossRef
3. Primary Oral Mixed Neuroendocrine–Non-neuroendocrine Neoplasm (MiNEN): A Rare Case Report and Review of the Literature
   Pawat Sripodok et al, 2024, Head and Neck Pathology CrossRef
4. Primary Small Cell Carcinoma of the Hypopharynx: A Report of Two Cases and Review of Nine Additional Cases
   Mitsuhiko Nakahira et al, 2017, Case Reports in Otolaryngology CrossRef