摘要
ClinicalHistoryA41-year-oldfemalewasadmittedintoNanFangHospitalforsevereabdominalpainwithbloody-mucoidstoolforamonth.Thesymptomsstartedayearagowithoutobviouscausesandshedidnothaveanysystemictreatment.Thepatientfeltfatigueandlossofweightforthelastthre...