摘要：
dr.liugaifang,chiefofthedepartmentofgastroenterology,thethirdhospitalaffiliatedtothehebeimedicaluniversityandhiscolleaguesrecentlydemonstratedinareportoftheir......
摘要：
sincethediscoveryofthefirstcaseofhivinfectionamongthedrugusersinchinain1989,exceptfortheprovincesofanhuiandjilin,intravenoustransmissionofhivinfectionoccurred......
ultrasound
professorchenminhuaetalofcollegeofclinicaloncology,pekinguniversityadoptedradio-frequencyablation(rfa)forthetreatmentofmalignanttumorsoftheliver;afteraperiodofoneyearofclinicalpracticeandfollow-upstudiesprofessorchenetalprovedthatthismethodprovidedaneffectiveminimallyinvasivetherapeutictoolforthosecasesofmalignanttumorsoftheliverwhichwereinoprerablesurgically,alsothemethodcouldserveasameansoflocalhemostasisforhemorrhageofrupturedlivertumors.
rfatreatmentwascarriedoutin79caseswithprimarylivercancerand55caseswithmetastaticlivercancer(134casesand195foci).thetreatmentcompletelyinactivated177tumorfociasseenonreinforcedctexaminationwithinonedayoronemonth.theeffectiveratewas90.7%(31patientshadrfatreatmentfor2-4times);a69....
下一页 摘要：
thereproductionmedicalcenterofshandongprovincialhospitaldevelopedthetechniqueofpainlessprocurementofovumandhadobtainedsatisfactoryclinicalresultsalreadyinmore......
