Histopathological found that upper dermis accumulaion of palisading granuloma which was characterized histiocytes and lymphocytes surrounding irregular zones of altered collagen.
组织病理可见真皮浅层栅栏状肉芽肿改变,周围组织细胞、淋巴细胞浸润,呈栅栏状排列于变性胶原纤维周围。
Histopathological found that upper dermis accumulaion of palisading granuloma which was characterized histiocytes and lymphocytes surrounding irregular zones of altered collagen.
组织病理可见真皮浅层栅栏状肉芽肿改变,周围组织细胞、淋巴细胞浸润,呈栅栏状排列于变性胶原纤维周围。
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