Apreviouslyhealthy16-year-oldgirldevelopednumbnessandtinglinginthelowerextremitiesthatprogressedovera10-weekperiodtotheupperlimbs.Twoweekspriortoadmission,shealsodevelopedweaknessinherarmsandlegs,tothepointofneedinghelpgettingdressedandsupportforwalking.Shedeniedsphincterorsystemicsymptoms.Duringthepreviousyear,shehad南京治白癜风最好的医院北京哪些医院白癜风疗效比较好