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    Article

    Sinonasal Eosinophilic Angiocentric Fibrosis: A Report of Four Cases and Review of Literature

    Eosinophilic angiocentric fibrosis (EAF) is a rare, benign condition of unknown etiology involving the sinonasal tract and the upper respiratory airways, and rarely, larynx, and orbit. We report four cases of ...

    Reena Jain, Jennifer V. Robblee, Emerald O’Sullivan-Mejia in Head and Neck Pathology (2008)

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    Article

    Granular Cell Tumor of the Cervical Esophagus: Case Report and Literature Review of an Unusual Cause of Dysphagia

    Granular cell tumors (GCT) of the head and neck are not uncommon; however, involvement of the cervical esophagus is rare. Characterized by an infiltrative growth pattern, these benign tumors are historically d...

    Andrew T. Huang, Laura M. Dominguez, Celeste N. Powers in Head and Neck Pathology (2013)

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    Chapter

    Neoplasm

    The diagnostic category “neoplasm” is a true reflection of what is encountered in the daily practice of salivary gland fine-needle aspiration (FNA). It is divided into two subcategories: (1) benign neoplasm an...

    Zubair Baloch, Guido Fadda, Pınar Fırat in The Milan System for Reporting Salivary Gl… (2018)

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    Chapter

    Atypia of Undetermined Significance (AUS)

    In the MSRSGC, salivary gland FNA samples that are indefinite for neoplasms are classified as “Atypia of Undetermined Significance” (AUS). The AUS category reduces the number of false-negative diagnoses in the...

    Marc P. Pusztaszeri, Zubair Baloch in The Milan System for Reporting Salivary Gl… (2023)