一名老年患者手掌部的环状肉芽肿。
Granuloma annulare on the palms in an elderly patient.
作者信息
Mello Danielle Santana, Fernandes Mariana Rita de Novaes, Gripp Alexandre Carlos, Alves Maria de Fátima Guimarães Scotelaro
机构信息
Dermatology Service, Hospital Universitário Pedro Ernesto, Universidade do Estado do Rio de Janeiro, Rio de Janeiro (RJ), Brazil.
Discipline of Dermatology, Hospital Universitário Pedro Ernesto, Universidade do Estado do Rio de Janeiro, Rio de Janeiro (RJ), Brazil.
出版信息
An Bras Dermatol. 2018 Nov/Dec;93(6):878-880. doi: 10.1590/abd1806-4841.20187385.
Granuloma annulare is a relatively common, idiopathic, benign inflammatory dermatosis, with a varied clinical presentation that often makes diagnosis difficult. It mainly affects the extremities, such as the dorsa of the hands and feet, forearms and legs. Palmar and plantar regions are generally spared. It occurs mainly in young female patients. The presentation of the palmar variant in an elderly patient is a rarity.
环状肉芽肿是一种相对常见的特发性良性炎症性皮肤病，临床表现多样，常使诊断困难。它主要累及四肢，如手背、足背、前臂和小腿。手掌和足底通常不受累。主要发生于年轻女性患者。老年患者出现掌部环状肉芽肿的情况较为罕见。
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