|
Juvenile Xanthogranuloma
Juvenile xanthogranuloma is a form of histiocytosis, classified as "non-Langerhans cell histiocytosis", or more specifically, "type 2". It is a rare skin disorder that primarily affects children under one year of age but can also be found in older children and adults.Kim, Mo-Sae, So-Ah Kim, and Ho-Seok Sa. “Old-Age-Onset Subconjunctival Juvenile Xanthogranuloma without Limbal Involvement.” BMC Ophthalmology 14 (2014): 24. PMC. Web. 28 May 2016 It was first described in 1905 by Adamson.Cypel, Tatiana Karine Simon, and Ronald Melvin Zuker. “Juvenile Xanthogranuloma: Case Report and Review of the Literature.” The Canadian Journal of Plastic Surgery 16.3 (2008): 175–177. Print In 5% to 17% of people, the disorder is present at birth, but the median age of onset is two years. JXG is a benign idiopathic cutaneous granulomatous tumor and the most common form of non-Langerhans cell histiocytosis (non-LHC). The lesions appear as orange-red macules or papules and are usually locat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Histiocytosis
In medicine, histiocytosis is an excessive number of histiocytes (tissue macrophages), and the term is also often used to refer to a group of rare diseases which share this sign as a characteristic. Occasionally and confusingly, the term "histiocytosis" is sometimes used to refer to individual diseases. According to the Histiocytosis Association of America, 1 in 200,000 children in the United States are born with histiocytosis each year. HAA also states that most of the people diagnosed with histiocytosis are children under the age of 10, although the disease can afflict adults. The disease usually occurs from birth to age 15. Histiocytosis (and malignant histiocytosis) are both important in veterinary as well as human pathology. Diagnosis Histiocytosis is a rare disease, thus its diagnosis may be challenging. A variety of tests may be used, including: * Imaging ** CT scans of various organs such as lung, heart and kidneys. ** MRI of the brain, pituitary gland, heart, among ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Juvenile Xanthogranuloma - Very High Mag
{{Disambiguation ...
Juvenile may refer to: *Juvenile status, or minor (law), prior to adulthood *Juvenile (organism) *Juvenile (rapper) (born 1975), American rapper * ''Juvenile'' (2000 film), Japanese film * ''Juvenile'' (2017 film) *Juvenile (greyhounds), a greyhound competition *Juvenile particles, a type of volcanic ejecta *A two-year-old horse in horse racing terminology See also *"The Juvenile", a song by Ace of Base *Juvenile novel **Any of "Heinlein juveniles" *Juvenile delinquency *Juvenilia, works by an author while a youth *Juvenal (other) Juvenal was a poet. Juvenal or Juvenals may also refer to: * Juvenal (name), and persons with the name * Juvenals, a student society * An immature bird {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Secondary Glaucoma
Secondary glaucoma is a collection of progressive optic nerve disorders associated with a rise in intraocular pressure (IOP) which results in the loss of vision. In clinical settings, it is defined as the occurrence of IOP above 21 mmHg requiring the prescription of IOP-managing drugs. It can be broadly divided into two subtypes: secondary open-angle glaucoma and secondary angle-closure glaucoma, depending on the closure of the Anterior chamber angle, angle between the cornea and the Iris (anatomy), iris. Principal causes of secondary glaucoma include optic nerve trauma or damage, eye disease, surgery, neovascularization, tumours and use of steroid and sulfa drugs. Risk factors for secondary glaucoma include uveitis, cataract surgery and also intraocular tumours. Common treatments are designed according to the type (open-angle or angle-closure) and the underlying causative condition, in addition to the consequent rise in IOP. These include drug therapy, the use of miotics, surgery or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Non-X Histiocytoses
Non-X histiocytoses are a clinically well-defined group of cutaneous syndromes characterized by infiltrates of monocytes/macrophages, as opposed to X-type histiocytoses in which the infiltrates contain Langerhans cells. Conditions included in this group are: :* Juvenile xanthogranuloma :* Benign cephalic histiocytosis :* Generalized eruptive histiocytoma :* Xanthoma disseminatum :* Progressive nodular histiocytosis :* Papular xanthoma :* Hereditary progressive mucinous histiocytosis :* Reticulohistiocytosis :* Indeterminate cell histiocytosis :* Sea-blue histiocytosis :* Erdheim–Chester disease See also * X-type histiocytosis * Histiocytosis In medicine, histiocytosis is an excessive number of histiocytes (tissue macrophages), and the term is also often used to refer to a group of rare diseases which share this sign as a characteristic. Occasionally and confusingly, the term "histioc ... References Monocyte- and macrophage-related cutaneous conditions Histioc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Cutaneous Conditions
Many skin conditions affect the human integumentary system—the organ system covering the entire surface of the body and composed of skin, hair, nails, and related muscle and glands. The major function of this system is as a barrier against the external environment. The skin weighs an average of four kilograms, covers an area of two square metres, and is made of three distinct layers: the epidermis, dermis, and subcutaneous tissue. The two main types of human skin are: glabrous skin, the hairless skin on the palms and soles (also referred to as the "palmoplantar" surfaces), and hair-bearing skin.Burns, Tony; ''et al''. (2006) ''Rook's Textbook of Dermatology CD-ROM''. Wiley-Blackwell. . Within the latter type, the hairs occur in structures called pilosebaceous units, each with hair follicle, sebaceous gland, and associated arrector pili muscle. In the embryo, the epidermis, hair, and glands form from the ectoderm, which is chemically influenced by the underlying mesoderm th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ILDS
The International League of Dermatological Societies (ILDS) is a non-governmental organization that works closely with the World Health Organization. It was founded in 1935, but because of World War II no congresses were held until 1952. It is governed by the International Committee of Dermatology. The ILDS is the parent organization of the International Foundation for Dermatology, founded in 1987. After the publication of ICD-10, the ILDS produced a series of compatible extensions for use in dermatology Dermatology is the branch of medicine dealing with the skin.''Random House Webster's Unabridged Dictionary.'' Random House, Inc. 2001. Page 537. . It is a speciality with both medical and surgical aspects. A dermatologist is a specialist medical .... References External links Official site HistoryInternational Foundation for DermatologyApplication to Dermatology of International Classification of Disease (ICD-11) Organizations established in 1935 Dermatology organi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Histiocytosis")
