The family doctor suggested to him to receive skin biopsy, where pathologic and PCR results both confirmed the diagnosis of cutaneous tuberculosis, and the leg ulcer has thus recovered after antituberculosis therapy.

• 最后在本院家医科医师建议下接受皮肤切片，切片的病理检查与PCR均证实为皮肤结核，给予抗结核药物治疗后完全痊愈。