慢性单纯性苔藓
1) Hyperkeratosis and parakeratosis may be present(可能有角化不全或过度);
(2) epidermal acanthosis (棘层肥厚);
(3) variable superficial dermal chronic inflammation (慢性炎细胞浸润);
(4) superficial dermal fibrosis(真皮浅层纤维化);
慢性单纯性苔藓
1) Hyperkeratosis and parakeratosis may be present(可能有角化不全或过度);
(2) epidermal acanthosis (棘层肥厚);
(3) variable superficial dermal chronic inflammation (慢性炎细胞浸润);
(4) superficial dermal fibrosis(真皮浅层纤维化);