A 56-year-old female began to complain of polydipsia hyperuresis hyperglucosemia for 22 years with edema 4 years, with nausea and vomiting 1 week who was brought in renal department.

• 一名56岁女性患者，主诉烦渴多尿血糖升高22年，水肿4年，伴恶心、呕吐1周就诊入院。住院治疗中出现皮下血肿。