Search results
Results from the WOW.Com Content Network
Leukoplakia is a diagnosis of exclusion, meaning that which lesions are included depends upon what diagnoses are currently considered acceptable. [29] Accepted definitions of leukoplakia have changed over time and are still controversial. [30] It is possible that the definition will be further revised as new knowledge becomes available. [29]
Second, medical roots generally go together according to language, i.e., Greek prefixes occur with Greek suffixes and Latin prefixes with Latin suffixes. Although international scientific vocabulary is not stringent about segregating combining forms of different languages, it is advisable when coining new words not to mix different lingual roots.
Hairy leukoplakia is a white patch on the side of the tongue with a corrugated or hairy appearance. It is caused by Epstein-Barr virus (EBV) and occurs usually in persons who are immunocompromised , especially those with human immunodeficiency virus infection/ acquired immunodeficiency syndrome (HIV/AIDS).
Erythroplakia is a clinical term to describe any erythematous (red) area on a mucous membrane, [2] that cannot be attributed to any other pathology. [3]: 805 The term erythroplasia was coined by Louis Queyrat to describe a precancerous red lesion of the penis. [4] This gave rise to the term erythoplasia of Queyrat. Depending upon the context ...
Within the latter type, the hairs occur in structures called pilosebaceous units, each with hair follicle, sebaceous gland, and associated arrector pili muscle. [4] In the embryo , the epidermis, hair, and glands form from the ectoderm , which is chemically influenced by the underlying mesoderm that forms the dermis and subcutaneous tissues.
Epithelial dysplasia, a term becoming increasingly referred to as intraepithelial neoplasia, is the sum of various disturbances of epithelial proliferation and differentiation as seen microscopically. Individual cellular features of dysplasia are called epithelial atypia. [2]
Pneumonoultramicroscopicsilicovolcanoconiosis is the longest word in the English language.The word can be analysed as follows: Pneumono: from ancient Greek (πνεύμων, pneúmōn) which means lungs
Hairy tongue may be confused with hairy leukoplakia, however the latter usually occurs on the sides of the tongue and is associated with an opportunistic infection with Epstein–Barr virus on a background immunocompromise (almost always human immunodeficiency virus infection but rarely other conditions which suppress the immune system).