Josef Jadassohn (1863–1936), Felix Lewandowsky (1879–1921), and their syndrome
نویسندگان
چکیده
Josef Jadassohn (1863-1936) and his assistant, Felix Lewandowsky (1879-1921), were eminent German dermatologists who had several dermatology conditions linked eponymously. One such condition is Jadassohn-Lewandowsky syndrome, which is a type of pachyonychia congenita - a disease that is characterized by severe thickening of the nail due to massive nail hyperkeratosis. This report describes Jadassohn-Lewandowsky syndrome and the men behind this disease.
منابع مشابه
Jadassohn Lewandowsky Syndrome: A Rare Entity
Pachyonychia congenita (PC) is a rare autosomal dominant genodermatosis characterized by hyperkeratosis affecting the nails and palmoplantar areas, oral leucokeratosis, and cystic lesions. It is classically subdivided into two major variants, PC-1 (Jadassohn-Lewandowski syndrome) and PC-2 (Jackson-Lawler syndrome), according to the localization of the mutations in the KRT6A/KRT16 or KRT6B/KRT17...
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PC is commonly described as a rare genodermatosis characteristically manifesting as massive subungual hyperkeratosis with nail thickening, focal palmoplantar keratoderma alongwith deep f issur ing and blistering, oral leukokeratosis and discrete follicular hyperkeratosis [1,2]. Other features including abnormalities of teeth, hairs and larynx can also be seen depending on the clinical types. On...
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The use of eponyms has long been contentious, but many remain in common use, as discussed elsewhere (Editorial: Oral Diseases. 2009: 15; 185). The use of eponyms in diseases of the head and neck is found mainly in specialties dealing with medically compromised individuals (paediatric dentistry, special care dentistry, oral and maxillofacial medicine, oral and maxillofacial pathology, oral and m...
متن کاملPachyonychia congenita Authors: Professors
Pachyonychia congenita (PC) is a rare genodermatosis affecting the nails and other ectodermal tissues. It is mainly characterized by gross thickening of all finger and toe nails. Different additional clinical features are observed; they fit into two major types: the Jadassohn-Lewandowsky and the Jackson-Lawler syndrome. The condition is usually transmitted as an autosomal dominant trait, though...
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