1·Sweat glands and sebaceous gland secretion deficiency, every continuous to blink of an eye movement, and long-term exposure to radiation.
上汗腺和皮脂腺的分泌缺乏，每天持续不断地地眨眼动作，及长期曝露在幅射线。
2·Along one side of the follicle, two buds are formed: an upper, which develops into the sebaceous gland, and a lower, which becomes the attachment for the arrector pili muscle.
毛囊的一侧形成两个胚芽：上部胚芽生长进入皮脂腺，下部胚芽形成立毛肌的附着处。
3·Sebaceous gland is an important appendage of skin.
皮脂腺是皮肤重要的附属器。
4·Histopathologic change showed mainly that basal cell like cells hyperplasia and the cells differentiated to hair follicle and sebaceous gland ducts.
组织病理学改变主要是基底细胞样细胞增生，向毛囊及皮脂腺导管分化。
5·ObjectiveTo investigate the fine needle aspiration cytology(FNAC) features and differential diagnosis of eyelid sebaceous gland carcinoma.
目的探讨眼睑皮脂腺癌的穿刺方法、细胞学特点和鉴别诊断。