Nance Horan Syndrome (NHS) is a rare congenital genetic condition. However. due to the sporadicity of cases and the similarity in manifestations of mild NHS with X-linked cataracts. it is difficult for clinicians and researchers to diagnose and treat NHS. https://npdihebvubpxiu.celticwiki.com/1456198/mass_balance_of_cenozoic_andes_amazon_source_to_sink_system_marañón_basin_peru