皮肤科基础皮损描述rjw幻灯片.ppt

渭南海成医院
皮肤科皮疹规范化描述
皮疹的分类
原发性损害(primary lesions)
由皮肤病理变化直接产生的病变
斑疹、丘疹、斑块、结节、风团、水疱、脓疱、囊肿。
继发性损害(secondary lesions)
由原发损害转变而来,或由于治疗、搔抓等引起
鳞屑、糜烂、浸渍、萎缩、溃疡、结痂、裂隙、瘢痕、抓痕、苔藓化。
Macule:
A macule is a circumscribed, flat lesion that differs from surrounding skin because of its color.
斑疹:局限性皮肤颜色改变,不高起或凹陷皮面。
A
C
斑疹:局限性色素改变
色素沉着斑(A)
色素减退板(B)
炎症性充血(C)
B
Papule:
A papule is a small, solid, elevated lesion.
Papules are usually smaller than 1 cm in diameter.
丘疹:局限性实质性隆起,直径小于1cm。
Nodule:
A nodule is a palpable, solid, round or ellipsoidal lesion.
Depth of involvement and/or substantive palpability rather than diameter differentiate a nodule from a papule.
结节:实质性隆起,侵犯深度与直径大于丘疹
结节:实质性隆起
肿瘤性结节(A)
代谢异常性结节(B)
A
B
Wheal:
A wheal, or hive is a round or flat-topped papule or plaque that is characteristically evanescent, disppearing within 24 hours.
风团:暂时性、局限性皮肤水肿性隆起,持续时间通常短于24小时
风团:暂时性、局限性皮肤水肿性隆起