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1.
Rev. argent. dermatol ; 101(4): 31-40, dic. 2020. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1288189

ABSTRACT

RESUMEN El granuloma anular es un trastorno relativamente frecuente, se desconoce la prevalencia exacta, tiene mayor frecuencia en niños y adultos jóvenes. Se caracteriza por pequeñas pápulas agrupadas, en configuración anular, a menudo con distribución simétrica y acra. La mayor parte los casos se resuelve en forma espontánea dentro de los 2 años, pero la tasa de recidivas es del 40%. Presentamos el caso clínico de una paciente de 72 años de edad con granuloma anular diseminado, tratado con pentoxifilina, con buen resultado terapéutico.


ABSTRACT Annular granuloma is a relatively frequent disorder, the exact prevalence is unknown, it is more frequent in children and young adults. It is characterized by small grouped papules, in annular configuration, often with symmetric and acrid distribution. Most cases resolve spontaneously within 2 years, but the recurrence rate is 40%. We present the clinical case of a 72-year-old patient with disseminated annular granuloma, treated with pentoxifylline, with good therapeutic results.

2.
Rev. argent. dermatol ; 101(1): 21-30, mar. 2020. graf
Article in Spanish | LILACS | ID: biblio-1092406

ABSTRACT

Resumen El Granuloma Anular (GA) es una dermatosis inflamatoria crónica, benigna, auto limitada, de etiología desconocida. Existen numerosas variantes clínicas dentro de las cuales se encuentra la perforante, de presentación inusual. La histopatología más característica de GA, cuenta con la presencia de histiocitos epitelioides en empalizada alrededor de áreas de degeneración focal de fibras de colágeno con depósitos de mucina. La variedad perforante evidencia eliminación transepidérmica de fibras de colágeno. Se presenta un paciente de 72 años de edad, diabético, dislipémico, con lesiones pruriginosas en dorso de ambas manos, con el diagnóstico de granuloma anular perforante. Realizó tratamiento con clobetasol tópico, más antihistamínicos por vía oral, quedando una cicatriz atrófica.


Abstract Granuloma annulare is a chronic, benign, self-limiting, inflammatory dermatosis of unknown etiology. There are numerous clinical variants within which is the perforating, unusual presentation. The most histopathology characteristic of GA is the presence of palisading epithelioid histiocytes around areas of focal degeneration of collagen with mucin deposits. The perforating variety evidences transepidermal elimination of collagen tissue. A 72 years-old, diabetes, dyslipidemic patient is presented with pruritic lessions on the dorsum of both hands, with the diagnosis of perforating granuloma annulare. I perform medical treatment with topical clobetasol, leaving an atrophic scar.


Subject(s)
Humans , Male , Aged , Granuloma Annulare/diagnosis , Granuloma Annulare/pathology , Granuloma Annulare/therapy , Diabetes Mellitus, Type 2/complications , Diagnosis, Differential , Dyslipidemias/complications
3.
Rev. medica electron ; 41(3): 741-747, mayo.-jun. 2019. graf
Article in Spanish | LILACS | ID: biblio-1094081

ABSTRACT

RESUMEN El granuloma anular es una dermatosis de relativa frecuencia en niños, jóvenes y adultos. Está caracterizado por lesiones cutáneas eritemato-pápulo-nodulares, que adoptan una disposición anular. Su etiopatogenia es desconocida, pero con numerosos factores predisponentes, desencadenantes o asociados a ella; como es la diabetes mellitus y/o procesos neoplásicos o paraneoplásicos. Resulta importante el estudio de pacientes con este diagnóstico por su asociación con entidades como las antes mencionadas. Se realizó el reporte de un caso en adulto mayor de 65 años, con diagnóstico de granuloma anular, diabetes mellitus y neoplasia de páncreas.


ABSTRACT Annular granuloma is a dermatosis relatively frequent in children, young and adult people. It is characterized by erythematous-papular-nodular skin lesions adopting annular disposition. Its etio-pathogenesis is unknown, but there are many predisposal, unleashing factors, or associated to this disease, like diabetes mellitus and/or neoplastic or paraneoplastic processes. It is important to study the patients diagnosed with the disease due to its association with entities like those before mentioned. The reported case is the case of a patient elder than 65 years, diagnosed with annular granuloma, diabetes mellitus and pancreas neoplasia.


Subject(s)
Humans , Male , Aged , Pancreatic Neoplasms/surgery , Pancreatic Neoplasms/complications , Pancreatic Neoplasms/diagnosis , Pancreatic Neoplasms/mortality , Granuloma Annulare/classification , Granuloma Annulare/complications , Granuloma Annulare/diagnosis , Granuloma Annulare/etiology , Granuloma Annulare/pathology , Granuloma Annulare/drug therapy , Glyburide/therapeutic use , Diabetes Mellitus/diagnosis , Diabetes Mellitus/etiology , Diabetes Mellitus/drug therapy , Insulin/therapeutic use , Skin/injuries , Follow-Up Studies , Medical History Taking , Nevus/diagnosis
4.
Rev. argent. dermatol ; 98(3): 0-0, set. 2017. ilus
Article in Spanish | LILACS | ID: biblio-897378

ABSTRACT

Comunicamos un caso del denominado granuloma anular elastolítico, con células gigantes, en una mujer de 73 años, quien lamentablemente no concurrió al control evolutivo. La ubicación nosológica y la relación con el granuloma actínico y el granuloma anular son discutidas.


A 73-year-old white female, with a several months of history of ring shaped skin lesions, localized in her proximal limbs are communicated. The annular lesions have erythematous raised borders, and an atrophic hypo pigmented central patches. The hematoxylin and eosin staining showed a granulomatous infiltrate in the upper and middle dermis, with elastophagocytosis and elastolisis. The histological diagnosis was annular elastolytic giant cell granuloma. The relationship with the actinic y annular granulomas is discussed.

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