Epithelioid

Term: EpithelioidDefinition: A type of cell that resembles epithelial cells, often found in certain types of mesothelioma.Phonetic Pronunciation: (ep-ih-THEE-lee-oyd)Origin: The term "epithelioid" derives from the Greek words "epi," meaning upon, and "thele," meaning nipple, referring to the type of tissue it resembles. It was first used in medical literature to describe cells that have characteristics similar to those of epithelial tissue.Significance in Asbestos Context: Epithelioid cells are significant in the context of asbestos-related diseases because they are commonly found in epithelioid mesothelioma, the most common and often the least aggressive form of mesothelioma. Understanding the presence and behavior of epithelioid cells can aid in the diagnosis and prognosis of asbestos-related diseases.Example Sentence: The biopsy revealed the presence of epithelioid cells, confirming the diagnosis of epithelioid mesothelioma caused by asbestos exposure.Related Terms: Mesothelioma, Epithelial Cells, Asbestosis, Biopsy, Pleural MesotheliomaNotes: - Epithelioid cells can be confused with epithelial cells, but they are distinct in their origin and function. - The presence of epithelioid cells does not necessarily mean a patient has mesothelioma; further testing is required for a definitive diagnosis.