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      <Form990PartVIISectionAGrp>
        <PersonNm>ANTONI ROSELL</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>BENJAMIN SOLOMON</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>IGNACIO WISTUBA</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>WEN-ZHAO ZHONG</PersonNm>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
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      <ContractorCompensationGrp>
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          <BusinessName>
            <BusinessNameLine1Txt>CANCER RESEARCH &amp; BIOSTATISTICS</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>INTERNATIONAL CONFERENCE SERVICES</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <ForeignAddress>
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            <ProvinceOrStateNm>BC</ProvinceOrStateNm>
            <CountryCd>CA</CountryCd>
          </ForeignAddress>
        </ContractorAddress>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
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        </ContractorName>
        <ContractorAddress>
          <USAddress>
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          </USAddress>
        </ContractorAddress>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
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        </ContractorName>
        <ContractorAddress>
          <USAddress>
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          </USAddress>
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      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
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        <ContractorAddress>
          <USAddress>
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          </USAddress>
        </ContractorAddress>
        <ServicesDesc>RENT &amp; OTHER BU</ServicesDesc>
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      <MembershipDuesAmt>843930</MembershipDuesAmt>
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      </ProgramServiceRevenueGrp>
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      <ProgramServiceRevenueGrp>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 3, PART X</FormAndLineReferenceDesc>
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      <GrantRecordsMaintainedInd>true</GrantRecordsMaintainedInd>
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        <RegionTxt>EUROPE (INCLUDING ICELAND &amp; GREENLAND) -</RegionTxt>
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        <RegionTxt>EAST ASIA AND THE PACIFIC - AUSTRALIA, B</RegionTxt>
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        <RegionTxt>SOUTH AMERICA</RegionTxt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
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          <BusinessNameLine1Txt>LUNG CANCER FOUNDATION OF AMERICA</BusinessNameLine1Txt>
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          <AddressLine1Txt>15 S FRANKLIN ST</AddressLine1Txt>
          <CityNm>NEW ULM</CityNm>
          <StateAbbreviationCd>MN</StateAbbreviationCd>
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      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>THE TRUSTEES OF INDIANA UNIVERSITY</BusinessNameLine1Txt>
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          <AddressLine1Txt>PO BOX 78000</AddressLine1Txt>
          <CityNm>DETROIT</CityNm>
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          <ZIPCd>48278</ZIPCd>
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        <CashGrantAmt>11682</CashGrantAmt>
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      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>false</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>false</SupplementalNonqualRtrPlanInd>
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        <TitleTxt>CEO</TitleTxt>
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        <PersonNm>MICHAEL HOEHN MD</PersonNm>
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        <PersonNm>MATTHEW C YEINGST</PersonNm>
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        <TotalCompensationFilingOrgAmt>243354</TotalCompensationFilingOrgAmt>
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        <FormAndLineReferenceDesc>SCHEDULE J, PAGE 1, PART I, LINE 1B</FormAndLineReferenceDesc>
        <ExplanationTxt>LINE 2 EXPLANATION: ALL EMPLOYEES WILL REIMBURSE THE ORGANIZATION FOR ANY EXPENSES INCURRED</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>TO PROMOTE THE STUDY OF THE ETIOLOGY, EPIDEMIOLOGY, PREVENTION, DIAGNOSIS, TREATMENT AND ALL OTHER ASPECTS OF LUNG CANCER AND OTHER THORACIC MALIGNANCIES. TO PROVIDE EDUCATION AND INFORMATION ABOUT LUNG CANCER AND OTHER THORACIC MALIGNANCIES TO IASLC MEMBERS, TO THE MEDICAL COMMUNITY AT LARGE, AND TO THE PUBLIC. TO USE ALL AVAILABLE MEANS TO ELIMINATE LUNG CANCER AND OTHER THORACIC MALIGNANCIES AS A HEALTH THREAT FOR THE INDIVIDUAL PATIENT AND THROUGHOUT THE WORLD.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990, PART 1, LINE 1, DESCRIPTION OF ORGANIZATION MISSION: OTHER ASPECTS OF LUNG CANCER AND OTHER THORACIC MALIGNANCIES. TO PROVIDE EDUCATION AND INFORMATION ABOUT LUNG CANCER AND OTHER THORACIC MALIGNANCIES TO IASLC MEMBERS, TO THE MEDICAL COMMUNITY AT LARGE, AND THE PUBLIC. TO USE ALL AVAILABLE MEANS TO ELIMINATE LUNG CANCER AND OTHER THORACIC MALIGNANCIES AS A HEALTH THREAT FOR THE INDIVIDUAL PATIENT AND THROUGHOUT THE WORLD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART III</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990, PART III, LINE 1, DESCRIPTION OF ORGANIZATION MISSION: THORACIC MALIGNANCIES TO IASLC MEMBERS, TO THE MEDICAL COMMUNITY AT LARGE AND TO THE PUBLIC, TO USE ALL AVAILABLE MEANS TO ELIMINATE LUNG CANCER AND OTHER THORACIC MALIGNANCIES AS A HEALTH THREAT FOR THE INDIVIDUAL PATIENT AND THROUGHOUT THE WORLD.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI</FormAndLineReferenceDesc>
        <ExplanationTxt>LINE 11B EXPLANATION FOR 2023, THE CEO &amp; CFO WILL REVIEW THE RETURN PRIOR TO THE FILING OF FORM 990. THE TAX RETURN WILL BE AVAILABLE TO THE BOARD AND FINANCE COMMITTEE FOR REVIEW FOLLOWING THE FILING OF FORM 990. FORM 990, PART VI, SECTION B, LINE 12C: THROUGH ANNUAL REVIEWS FORM 990, PART VI, SECTION C, LINE 19: AVAILABLE UPON REQUEST</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>LINE 6 EXPLANATION MEMBER QUALIFICATIONS. MEMBERS MUST BE INDIVIDUALS. MEMBERS SHOULD BE DEDICATED TO THE FIGHT AGAINST LUNG CANCER AND OTHER THORACIC MALIGNANCIES. SUCH DEDICATION CAN BE DUE TO THE MEMBER'S STATUS AS A CLINICIAN, RESEARCHER, SURGEON OR OTHER MEMBER OF THE LUNG CANCER MEDICAL OR RESEARCH PROFESSION, INCLUDING, BUT NOT LIMITED TO MDS, PHDS, NURSES, PHARMACISTS, STATISTICIANS, RESPIRATORY THERAPISTS, PATIENT ADVOCATES AND ALL OTHERS INTERESTED IN LUNG CANCER AND OTHER THORACIC MALIGNANCIES. ADDITIONALLY, MEMBERS MAY BE PATIENTS AND SURVIVORS OF LUNG CANCER AND OTHER THORACIC MALIGNANCIES, AND THEIR CARE GIVERS. MEMBERS MAY NOT ENGAGE IN AN ACTION OR POSITION OR HAVE AN INTEREST THAT IS CONTRARY TO THE ASSOCIATION'S PRINCIPLES, AS DETERMINED BY THE BOARD OF DIRECTORS IN ITS SOLE AND ABSOLUTE DISCRETION. MEMBERS ARE ADMITTED BY THE BOARD OF DIRECTORS UPON APPLICATION TO ASSOCIATION, IN ITS SOLE AND ABSOLUTE DISCRETION. THE BOARD OF DIRECTORS MAY ESTABLISH AND CHANGE MEMBERSHIP CRITERIA, FROM TIME-TO-TIME. MEMBER STATUS IS NONTRANSFERABLE.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>LINE 7A EXPLANATION ALL DIRECTORS, OTHER THAN THOSE DIRECTORS APPOINTED BY THE BOARD OF DIRECTORS TO FILL A VACANCY RESULTING FROM CAUSES OTHER THAN AN INCREASE IN THE SIZE OF THE BOARD OF DIRECTORS, SHALL BE ELECTED BY THE VOTING MEMBERS FROM AMONG THE CANDIDATES WHO HAVE BEEN NOMINATED BY THE NOMINATING COMMITTEE, SUBJECT TO THE REVIEW AND APPROVAL OF THE BOARD OF DIRECTORS, NO LATER THAN NINETY (90) DAYS PRIOR TO THE ASSOCIATION WORLD CONFERENCE</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>NO REVIEW WAS OR WILL BE CONDUCTED.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THROUGH YEARLY REVIEWS</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ASSOCIATION HAS ADOPTED GUIDANCE ON ACCOUNTING FOR UNCERTAINTY IN INCOME TAXES. AFTER EVALUATING THE TAX POSITIONS TAKEN, NONE ARE CONSIDERED TO BE UNCERTAIN; THEREFORE, NO AMOUNTS HAVE BEEN RECOGNIZED AS OF DECEMBER 31, 2022 AND 2023. THE ASSOCIATION IS NO LONGER SUBJECT TO U.S. FEDERAL INCOME TAX EXAMINATIONS FOR YEARS PRIOR TO 2018.</ExplanationTxt>
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