Sudden changes of a mole , a wound that does not heal up , abnormal growths , severe itching and peeling of skin , severe pain etc . they may means serious illness like cancer and hence should not be ignored 例如痣突然产生变化伤口经久不愈合皮肤长出物体严重痕痒及脱皮剧痛等，都可能是严重疾病如皮肤癌的徵兆，不可忽视。
The operation technique of treatment wirst scaphoid fracture nonunion had been enrich . methods ： the harden bone of wrist scaphoid fracture nonunion is excised . shape nail fixed scaphoid fracture end 方法：切除腕舟骨骨折不愈合之硬化骨，以形钉固定舟骨骨折端，用带第2掌背动脉蒂掌骨骨膜瓣翻转移植治疗腕舟骨骨折不愈合11例。
Sudden changes of a mole , a wound that does not heal up , abnormal growths , severe itching and peeling of skin , severe pain etc . they may means serious illness ( like cancer ) and hence should not be ignored 例如痣突然产生变化、伤口经久不愈合、皮肤长出物体、严重痕痒及脱皮、剧痛等，都可能是严重疾病(如皮肤癌)的徵兆，不可忽视。
In one case , the research aims to confirm preliminary findings that a handful of patients , preiously confined to wheelchairs by fractures that would not heal , were able to walk again after receiing a drug treatment that finally healed the bone 比如，研究人员致力于少数由于骨折不愈合而被限制在轮椅里的患者，使其在接受药物治疗后骨折愈合，并可以重新行走，将此作为初步结果。
