简介：ThehistogensisofextramammaryPaget’sdiseasehasnotbeensolvedandremainedcontroversial.EightcasesofextramammaryPaget’sdiseaseofgeni-tocruralregionwereinvestigatedbyalcianblueandPASstainandimmunoreactionofanti-CEAandanti-keratin.Itwasfoundthatthepatternandintensityofalcianblue,PASstainingwereidenticalforPagetcellsandsecretorycellsofapocrinesweatgland;andCEAimmunoreactivitywasuniformlyobservedinbothPagetcellsandeccrinesweatgland.Thekeratinimmunoreactionwaspositiveinkeratinocytes,apocrineandeccrinesweatgland,whereasPagetcellswerenegative.TheseresultssuggestedthatPagetcellsofextramammaryPaget’sdiseasecouldbederivedfrommultipotentialepidermalgermcells.

简介：Minimalresidualdisease(MRD)playsacausativeroleintumorrecurrenceandestablishmentofeffectiveandsensitiveassessmentofMRDcouldbeveryusefulforstagingandevaluationoftreatmentofdisease.Inthisstudy,weassessedtheusefulnessofhcf-2/JHPCRanalysisonoccultlymphoma...

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