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7 Signs of Lung Cancer You Might Be Ignoring – Koperacija

“Coughing up blood is never a good sign. Right then and there, go see your doctor,” says Raja Flores, MD, professor and chairman of thoracic surgery at Icahn School of Medicine at Mount Sinai in New York City. Although cancer may not necessarily be the cause of your bloody coughs, you should definitely get tested, he says.