Abstract：
Lymphoplasmocytic plaque in children (LPC) is a rare and distinctive skin disorder primarily affecting the pediatric population. Characterized by its unique histopathological features, the condition manifests as well-defined plaques with a predominance of lymphocytes and plasma cells infiltrating the dermis. Despite its limited prevalence, recognizing this entity is crucial for accurate diagnosis and appropriate management of affected patients. We report the case of a 10-year-old male presenting with LPC in the extensor surface of the upper arm, a rarely reported location, treated with both topical and intralesional corticosteroids resulting in partial improvement.
摘要：
儿童淋巴细胞斑块（LPC）是一种罕见且独特的皮肤病，主要影响儿科人群。其独特的组织病理学特征，这种情况表现为明确的斑块，主要是淋巴细胞和浆细胞浸润真皮。尽管流行程度有限，认识到该实体对于准确诊断和适当管理受影响的患者至关重要。我们报道了一名10岁男性在上臂伸肌表面出现LPC的病例，一个很少报告的位置，用局部和病灶内皮质类固醇治疗，部分改善。
