#aaith ,,congress #ast ,session ,h4 ,r4 #ehf ,,an ,,act ,to direct the ,secretary of ,veterans ,affairs to study and report on the prevalence of cholangiocarcinoma in veterans who served in the ,vietnam theater of operations during the ,vietnam era1 and for other purposes4 #a4 ,short title ,this ,act may be cited as the ,vietnam ,veterans ,liver ,fluke ,cancer ,study ,act4 #b4 ,study on the prevalence of cholangiocarcinoma in veterans who served in the ,vietnam theater of operations during the ,vietnam era 7a7 ,epidemiological study ,not later than #abj days after the date of enactment of this ,act1 the ,secretary of ,veterans ,affairs1 in consultation with the ,director of the ,centers for ,disease ,control and ,prevention of the ,department of ,health and ,human ,services1 shall commence an epidemiological study on the prevalence of cholangiocarcinoma in covered veterans of the ,vietnam era1 using data from the ,veterans ,affairs ,central ,cancer ,registry and the ,national ,program of ,cancer ,registries4 ,the study shall include-- 7#a7 an identification of the rate of incidence of cholangiocarcinoma in covered veterans of the ,vietnam era and in residents of the ,united ,states1 from the beginning of the ,vietnam era to the date of enactment of this ,act2 and 7#b7 for each of the groups specified in paragraph 7#a71 an identification of the percentage of individuals with cholangiocarcinoma by various demographic characteristics1 including by age1 gender1 race1 ethnicity1 and the geographic location of the patient at the time of diagnosis4 7b7 ,reports to ,congress 7#a7 ,initial report ,not later than one year after the completion of the study under subsection 7a71 the ,secretary shall submit to ,congress a report containing-- 7,a7 the results of the study under subsection 7a72 and 7,b7 recommendations for administrative or legislative actions required to address issues identified in the study under subsection 7a74 7#b7 ,follow-,up reports ,the ,secretary shall periodically submit to the ,congress a follow-up reports1 as determined by the ,secretary1 to provide updates to the information included in the initial report under paragraph 7#a7 and information collected pursuant to subsection 7c74 7c7 ,continued tracking of cholangiocarcinoma in covered veterans of the ,vietnam era ,the ,secretary shall track the prevalence of cholangiocarcinoma in covered veterans of the ,vietnam era using the ,veterans ,affairs ,central ,cancer ,registry1 and provide such information to ,congress in follow-up reports submitted under subsection 7b77#b74 7d7 ,definitions ,in this section3 7#a7 ,the term ,vietnam era has the meaning given such term in section #aja of title #ch1 ,united ,states ,code4 7#b7 ,the term covered veterans of the ,vietnam era means veterans who served in the ,vietnam theater of operations during the ,vietnam era4 #c4 ,extension of certain limitation of pension payments ,section #eejc7;d77#g7 of title #ch1 ,united ,states ,code1 is amended by striking ,november #cj1 #bjca and inserting ,december #ca1 #bjca4 ,passed the ,house of ,representatives ,april #g1 #bjbe4;,clerk4