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INTRODUCTlONTheeti0logyandpathogenesisofulcerativec0litis(UC)haveremainedunclear.Treatmentisn0nspecificbasedontheanti-inflammat0ryagentscorticosteroidandsulfasalazine.Asignificantproportionfailt0resp0ndtothistherapy[’].Astherelapse,refractory0rseriousUCpa
INTRODUCTlONTheeti0logyandpathogenesisofulcerativec0litis (UC) haveremainedunclear.Treatmentisn0specificbasedontheanti-inflammat0ryagentscorticosteroidandsulfasalazine.Asignificantproportionfailt0resp0tothothistherapy [’]. Astherelapse, refractory0rseriousUCpa