Because visual inspection cannot reliably distinguish certain skin discolorations from skin cancers, dermatologists at clinics have needed to perform tests of skintissue taken from patients.
由于肉眼检查不能识别某些皮肤变色和皮肤癌，诊所的皮肤科医生需要对病人的皮肤组织进行测试。
2
Engineered skintissue is already used in wound and burn repair.
培植的皮肤组织可以用来进行外伤和烧伤修复。
3
Dead cells and carbon dioxide causes the PH level of your skintissue to rise.