_:vb50953236 "A lung cancer that has_material_basis_in tissues of the lung and has_material_basis_in pleural tissues. It is most commonly effects children."^^ . _:vb50953236 . _:vb50953236 . _:vb50953236 "url:http://www.cancer.gov/dictionary/?CdrID=446557"^^ . _:vb50953236 . _:vb50953236 . _:vb50953236 . _:vb50953236 .