Voice recovery after 4 years of laryngeal cancer

HanoiThe 50-year-old man, in Phu Tho, with laryngeal cancer, has had two surgery, still has difficulty speaking and breathing. The patient smokes more than two packs of cigarettes a day from the age of 15 to the present; drink alcohol every day. Four years ago, he started to experience hoarseness, a lot of coughing, and […]