Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Añadir filtros








Intervalo de año
1.
Chinese Journal of Dermatology ; (12): 804-807, 2021.
Artículo en Chino | WPRIM | ID: wpr-911524

RESUMEN

Objective:To investigate clinical and histopathological features of mucinous nevi.Methods:Clinical and pathological data were collected from 10 patients with clinically and histopathologically confirmed mucinous nevi in Hospital of Dermatology, Chinese Academy of Medical Sciences from January 2014 to December 2019, and retrospectively analyzed.Results:All cases developed mucinous nevi in childhood, with an average age of onset being 6.5 years. Of the 10 patients, 7 had lesions on the trunk, among whom 4 had lesions on the back; the remaining 2 had lesions on the limbs, and 1 had generalized lesions on the trunk and limbs. The skin lesions were locally arranged in lines, bands or clusters, and skin-colored, reddish or yellow in color, with the texture varying from soft to hard. Histopathological examination showed that 10 patients presented with disordered arrangement of collagen fiber bundles in the dermis and mucin deposition at varying locations and to different degrees among them, 6 with thickened and red-stained collagen fibers in the deposition area, and the remaining 4 with sparse and decreased collagen; focal liquefaction degeneration of the basal layer was observed in 2 cases, and different amounts of mature adipose tissue in the dermis were seen in 3 cases.Conclusions:Mucinous nevus pathologically manifests as mucin deposition of varying degrees among disorderedly arrangd collagen fiber bundles in the dermis, which is similar to some other diseases, and is easily misdiagnosed. Close combination of clinical and pathological features facilitates confirmed diagnosis.

2.
Annals of Dermatology ; : 93-95, 1995.
Artículo en Inglés | WPRIM | ID: wpr-209079

RESUMEN

A 43-year-old male patient visited our clinic complaining of persistent erythematous skin eruptions on the anterior chest, abdomen, and back for 10 years. Reticular erythematous mucinosis (REM) syndrome was diagnosed by the clinical and histopathologic features. Mucin deposition is much more conspicuous in papular lesions than in plaque lesions. Therefore, we suggest that the papular lesions may show the characteristic changes of REM and that a biopsy specimen should be obtained from a papular lesion for proper diagnosis of REM syndrome.


Asunto(s)
Adulto , Humanos , Masculino , Abdomen , Biopsia , Diagnóstico , Mucinosis , Mucinas , Piel , Tórax
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA