Related Experiment Video
Updated: May 6, 2026

Author Spotlight: Anterior HR-OCT as a Non-Invasive Tool for Characterizing Ocular Surface Squamous Neoplasia
Published on: August 9, 2024
Clear cell myoepithelioma of the hard palate
Arsheed Hussain Hakeem1, Biswajyoti Hazarika, Imtiyaz Hussain Hakeem
1Arsheed Hussain Hakeem, MD, Nesbit Road, Mazagaon,, Mumbai 400010, Maharashtra, India, T: +91-9920226332 F: (91-22) 25763344/3311, drahhakim@gmail.com.
Abstract:
Clear cell myoepithelioma arising from the minor salivary glands of hard palate is a rare entity. Most of the cases of palatal myoepitheliomas reported so far are either plasmacytoid or spindle cell type. Our literature search revealed only one case report of clear cell myoepithelioma of the palate. We report a case in a 21-year-old female who presented to us with a non-ulcerating, painless firm swell.ing of the left side of the hard palate. The tumor was excised with a healthy rim of surrounding tissue. Immunohistochemistry was performed on formalin-fixed and paraffin-embedded tissue with a panel of immunohistochemical markers. Tumor cells showed positivity for S100, cytokeratin and Muscle specific actin. Histological and immunohistochemical analyses revealed the tumor to be a myoepithelioma of the clear cell variety.
Related Concept Videos
Classification of Epithelial Tissues: Simple Epithelium
Because of the thinness of the cells, simple squamous epithelium is present where the rapid passage of chemical compounds is observed. For example, the endothelium that lines the capillaries and vessels...
Classification of Epithelial Tissues: Glandular Epithelium
Multicellular glands are formed during early development when epithelial budding...
Classification of Epithelial Tissues: Stratified Epithelium
Oral Cavity
Teeth: The teeth are the hardest structures in our bodies. Humans have two sets of teeth throughout their lifetime: deciduous (baby) teeth and permanent teeth. Each tooth consists of several parts: the crown (visible part), the root (embedded in the jaw), enamel (hard outer...
Classification of Epithelial Tissues: Overview
Based on the number of cell layers,...
Cellular Adaptation IV: Dysplasia and Metaplasia

