WIOHLDJCAL Ahd fhte UHEITAI IELCns Fln Rlsk Factors for Lung Cancer In Non-smokers In Xuanwel County of China LAN QING. CHEN WEL CHEN HONG. AND HE XING ZHOU EnginctrIng Insufulc Enrlranmahla: Healin dnd Chintic Afddemi Preithu taicine 39 Nor Hai Road Baillng I000s0 , Chtna Tobacco Imolin occupilionl AOINC ExnOuNet confilert ~oniunb Conuarteu Impotirlelolo c luc(on Cangzr IOulnai colding (Vynd-ct. /9831 4oij Conicttncc Lune Cinctr 4j utmeaxd Ih Tenmor Lanuie Iindine oulInt clulci Oluce cncEt Donaioien xuintticouni Yunnin Pronnce Inhuil lunr cncr dealh nie #1; Prr IO0,00Q and %{ Icnon hithcy The malc iMone Chinz hiphci Temalti Chinz Counly 41X Even mich hipher har Ihal of thc Iama,( lunp circr] Ceiih Tile IT Xunic IECACH Rhou Lahiae ~omcr Aeaam 19761 Matecu DklNCI Tr Couni} cnci morall [EIIL Unthin Xu1nt Count Wataici Jitcecinio Oter 90*. hinn- Trulum-And ot-mofilyaTz; thc DopullliDr nnttt The Ioca [sdnu Inid lonallybumed Ihnr mror tindicllu) molcicg mot colllnc aner hieh monali; KIlin? cocline Ttne tar Inclecint Lntar "Chcnaquin Ronnchene ~Litar commune Inmnt bumnco umcr; Libin Imoly coa Ine (Yet Hroymrt Iullor unecnulicd IItt FulburinaInthllo# Iloon of Ihc dwelbne Feauuic Eily h1i reullcU nirh indoor Toluuchieve Uhc conceninationiolrtomeNnic G(pin [lnude houx  dunnn Imol; culland *ood combulion 4 Ere Very Aiah Undcor concrninuon {Wprnded Nnicubic ckhloromcinine iira-tiple orranic burir (or bumunt 2Jmp IMol I~Jma Eo Lmr 0Sia bumingol smokckus coxls Leveli of inditduxl polyeyrIk tromutic hydrocarbons. including Mtte teneta Iky hizhes dLrn} tumunt Kuunrpycr { smortcol inkcnneyld(( Jumin Ce arotd 1nd_Cl IDIT,046 645 cozi ontndid mosthoulhollchont Fnich Includc Hrung coolin? Thun 0 7 (malcGnolcd olco populilon-talcd CX. cnnirol pmenled Nete K t0 1uIc [nc inllucncc olnclon Jnc orumtme 01 Iunt Amtr Oten in *Wn+gColnitang nonuImolin Juppletrniinc tolerc [aclon ol Gngr 44n4& Loyng MATERIALS AND METHODS Thc study populalion was conlincd to fcmale ordet cfect Tmner coniro smoking factors of ocrupaliona 1J9 ncw cascs of primary lung cancer during the 2-years pcriod (rom Aurust 988 to August [990 among (cmale residents of Xuanwei County identilied. Of these. SS (39.69/) had becn diagnosed on thc basis ol WctC cytological pathological {indings. 4nd thc rcmainder on (he basis clinica[ hislory X-reys , 089+J980,9} 1 CNIJ-2816 Certntt Caey n otice mabne {his protected erett Ian (Title 17 Us Codel
WIOHLDJCAL Ahd fhte UHEITAI IELCns Fln Rlsk Factors for Lung Cancer In Non-smokers In Xuanwel County of China LAN QING. CHEN WEL CHEN HONG. AND HE XING ZHOU Insufulc Enrlranmahla: Healin dnd EnginctrIng Chintic Afddemi Preithu taicine 39 Nor Hai Road Baillng I000s0 , Chtna Tobacco Imolin AOINC occupilionl ExnOuNet confilert Conuarteu Impotirlelolo c luc(on ~oniunb Cangzr IOulnai colding 4oij Conicttncc Lune Cinctr (Vynd-ct. /9831 4j utmeaxd Ih Tenmor Lanuie Iindine oulInt clulci Oluce cncEt Donaioien xuintticouni Yunnin Pronnce Inhuil lunr cncr dealh nie #1; Prr IO0,00Q malc iMone Chinz hiphci and %{ Icnon Temalti Chinz hithcy The Iama,( lunp circr] Ceiih Tile IT Xunic Counly 41X Even mich hipher har Ihal of thc Rhou Lahiae ~omcr IECACH Aeaam 19761 Matecu DklNCI Wataici cnci morall [EIIL Unthin Xu1nt Count Tr Couni} Jitcecinio hinn- Trulum-And ot-mofilyaTz; Oter 90*. thc DopullliDr nnttt The Ioca [sdnu Inid lonallybumed Ihnr mror tindicllu) mot molcicg colllnc KIlin? cocline Ttne tar aner hieh monali; Lntar Inclecint "Chcnaquin Ronnchene ~Litar commune Inmnt bumnco umcr; Libin Imoly coa Ine (Yet Hroymrt Iullor unecnulicd IItt Iloon of Ihc dwelbne FulburinaInthllo# Feauuic Eily h1i reullcU nirh indoor Toluuchieve Uhc conceninationiolrtomeNnic G(pin [lnude houx  dunnn Imol; culland *ood combulion 4 Ere Very Aiah Undcor concrninuon {Wprnded Nnicubic ckhloromcinine iira-tiple orranic burir IMol 2Jmp I~Jma (or bumunt Eo Lmr 0Sia bumingol smokckus coxls Leveli of inditduxl polyeyrIk tromutic hydrocarbons. including Kuunrpycr { Mtte teneta Iky hizhes dLrn} tumunt smortcol inkcnneyld(( Jumin  Ce arotd 1nd_Cl IDIT,046 645 cozi ontndid mosthoulhollchont Fnich Includc Hrung coolin? Thun 0 7 (malcGnolcd olco populilon-talcd CX. cnnirol pmenled Nete K t0 1uIc [nc inllucncc olnclon Jnc orumtme 01 Iunt Amtr nonuImolin Oten in *Wn+gColnitang Juppletrniinc tolerc [aclon ol Gngr 44n4& Loyng MATERIALS AND METHODS Thc study populalion was conlincd to fcmale Tmner ordet coniro cfect of ocrupaliona smoking factors 1J9 ncw cascs of primary lung cancer during the 2-years pcriod (rom Aurust 988 to August [990 among (cmale residents of Xuanwei County WctC identilied. Of these. SS (39.69/) had becn diagnosed on thc basis ol cytological pathological {indings. 4nd thc rcmainder on (he basis clinica[ hislory X-reys , 089+J980,9} CNIJ-2816 Certntt 1 Caey n otice {his mabne protected erett Ian (Title 17 Us Codel