mucinosis

mucinosis
A condition in which mucin is present in the skin in excessive amounts, or in abnormal distribution; classified as: metabolic m., diffuse or pretibial myxedema, lichen myxedematosus, gargoylism; secondary m., degeneration in tumors; localized m., follicular, papular, plaquelike, focal, and myxoid or synovial cyst. [mucin + G. -osis, condition]
- cutaneous focal m. flesh-colored papules of the skin, composed of homogenous mucinous material with scattered fibroblasts.
- follicular m. a relatively uncommon benign eruption of discrete erythematous lesions progressing to alopecia on the face or scalp, usually in young people, in which there are cystic mucinous changes in the epithelium of hair follicles in the involved area; may also develop in mycosis fungoides.
- oral focal m. an area of myxomatous connective tissue; the mucosal counterpart of cutaneous focal m..
- papular m. SYN: lichen myxedematosus.
- reticular erythematous m. (REM) SYN: REM syndrome.

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mu·ci·no·sis .myü-sə-'nō-səs n, pl -no·ses -.sēz a condition characterized by the presence of abnormally high concentrations of mucins in the skin

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mu·ci·no·sis (mu″sĭ-noґsis) any of a large group of conditions characterized by abnormal deposits of mucins (a type of mucopolysaccharide) in the skin; they may be primary conditions or secondary to an underlying condition.

Medical dictionary. 2011.

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  • mucinosis — enfermedad caracterizada por depósitos de mucina infiltrada en la piel que aparecen como pápulas o nódulos. Las mucinosis se han clasificado como metabólicas (mixedema difuso o pretibial; liquen mixedematoso; y gargolismo), secondarias o… …   Diccionario médico

  • Mucinosis — Classification and external resources ICD 10 L98.5 ICD 9 701.8 DiseasesDB …   Wikipedia

  • mucinosis reticular eritematosa — mucinosis de la piel que se presenta como placas eritematosas infiltradas con aspecto reticular. Se observan en la linea media de la espalda y del pecho y pueden extenderse al abdomen superior. La luz solar empeora la condición. La biopsia de la… …   Diccionario médico

  • mucinosis papular — una rara erupción papular producida por depósitos anormales de mucina en la dermis. Se han observado recientemente algunos casos de esta mucinosis en pacientes con SIDA imagen clínica [véase http://www.iqb.es/diccio/m/mu.htm#mucinosis papular]… …   Diccionario médico

  • mucinosis bucal — leucoplasia pilosa. Una forma de leucoplasia caracterizada por la presencia de áreas hinchadas, elevadas y blanquecinas en los laterales de la lengua [ICD 10: K13.7] imagen clínica [véase http://www.iqb.es/diccio/m/mu.htm#mucinosis bucal]… …   Diccionario médico

  • mucinosis folicular — una enfermedad de las unidades pilosebáceas que se presenta clínicamente como pápulas o placas foliculares con pérdida del pelo, debida a una infiltración mucionsa de los tejidos. Afecta sobre todo el cuero cabelludo, la cara y el cuello. También …   Diccionario médico

  • Papular mucinosis — is a rare skin disease. Localized and disseminated cases are called papular mucinosis or lichen myxedematosus while generalized, confluent papular forms with sclerosis are called scleromyxedema. Frequently, all three forms are regarded as papular …   Wikipedia

  • Cutaneous lupus mucinosis — (also known as Papular and nodular mucinosis in lupus erythematosus, [1] Papular and nodular mucinosis of Gold, [1] and Papulonodular mucinosis in lupus erythematosus [1]) is a cutaneous condition characterized by lesions that present as… …   Wikipedia

  • Reticular erythematous mucinosis — Classification and external resources ICD 10 L98.5 (ILDS L98.540) Reticular erythematous mucinosis (REM) also known as Midline mucinosis,[1] Plaque like cutaneous mucinosis,[2] …   Wikipedia

  • Papular mucinosis of infancy — (also known as Cutaneous mucinosis of infancy ) is a skin condition caused by fibroblasts producing abnormally large amounts of mucopolysaccharides, characterized by skin colored or translucent papules.[1]:186[2] See also Papular mucinosis List… …   Wikipedia

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