Warning: XSLTProcessor::transformToXml() [xsltprocessor.transformtoxml]: I/O warning : failed to load external entity "file:////srv/scielo/www/bases/xml/amc/v27/1025-0255-amc-27-e9600.xml" in /srv-new/scielo/www/htdocs/class.XSLTransformerPHP5.php on line 36 Epidemiological clinical characteristics of patients with lung cancer in Camagüey province 2017-2021