文档介绍：ThymomaandmyastheniagravisAnatomyBloodsupplyArteries:Internalthoracicarteries;:Leftbrachiocephalicvein(innominatevein),,ervefibersfromthethoracicganglionandothersmallganglionneurons;ervefibers----,BesedovskyH,O,delReyA,;18:339-349HistologyEpidemiologyofthymomaRare,,000ineurope1,,-,000inAsia390%ofthymictumorsarethymoma20-25%ofallmediastinaltumors50%ofanteriormediastinalmasses20-,,vanderZwanJM,IzarzugazaI,JaalJ,TreasureT,FoschiR,RicardiU,GroenH,TavillaA,ArdanazE;;48(7):949-:.:,;105(4):546-,,2014,17(2):73-74.[陈克能,,2014,17(2):73-74.]doi:.1009-%associatedwithmyastheniagravisMasaoka’sstagingFollow-,MondenY,NakaharaK,;48(11):2485-92ModifiedMasaoka’sstagingStageI:::StageIIa:MicroscopictranscapsularinvasionStageIIb:apsularinvasionStageIII:ans,includingthepericardium,thelungs,::.