" /> Pleomorphic Adenoma - CISMeF





Preferred Label : Pleomorphic Adenoma;

NCIt synonyms : Non-Cutaneous Mixed Tumor; Benign Non-Cutaneous Mixed Tumor;

NCIt related terms : TUMOR, MIXED, BENIGN;

NCIt definition : A neoplasm characterized by the presence of benign epithelial and myoepithelial cells and a mesenchymal component that may contain mucoid, myxoid, cartilaginous, or osseous areas. It may be completely or partially encapsulated. It occurs in the parotid gland, submandibular gland, minor salivary glands in the oral cavity, upper respiratory tract, and nasal cavity and paranasal sinuses. It usually presents as a slow growing painless mass. Infrequently, patients may present with pain and facial palsy. It may recur after excision or transform to a malignant neoplasm (carcinoma ex pleomorphic adenoma).;

Alternative definition : CDISC: A benign neoplasm composed of epithelial and/or myoepithelial cells and a mesenchymal component.;

Neoplastic status : Benign;

ICD-O code : 8940/0;

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30/07/2025


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