TCTR20190524004已完成未知
Ashy dermatosis and lichen planus pigmentosus: the histopathological differences
Division of Dermatology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University0 个研究点目标入组 100 人开始时间: 2019年5月24日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 发起方
- 入组人数
- 100
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 0 N/A (No limit) 至 0 N/A (No limit)（—）
- 性别
- All
入选标准
- •â€¢Patients with ashy dermatosis(AD) or lichen planus pigmentosus (LPP) as definite or differential diagnosis from the past 10 years
- •â€¢Available photographs that are consistent with AD or LPP
- •â€¢Available biopsy specimen from hyperpigmented lesion
排除标准
- •Any medications that can cause lichenoid drug eruption
- •History suggesting pigmented contact dermatitis
- •History of preceding erythematous lesions, suggesting PIH
- •Histopathology suggesting other pathology e.g. dermal melanocytosis, amyloidosis etc.
研究者
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