Here is the facts extracted from the text,formatted into bullet points:
Scientific Evidence: Tobacco is responsible for 30% of all cancer cases.
Expert Opinions:
Dr. Ruth Vera: Head of the Medical Oncology Service at the Hospital de Navarra and a member of the ECO foundation, highlights tobacco’s role in cancer.
Prof. José Mª Martín Moreno: Professor of Medicine at the University of Valencia, states that eliminating smoking would reduce cancer incidence by a third.
Passive Smoking: Passive smoking has negative health consequences, including cardiovascular diseases like heart attack.
Lung Cancer Risk: Non-smokers regularly exposed to tobacco smoke have at least a 20% increased risk of lung cancer. A portion of non-smokers with lung cancer might be linked to exposure to tobacco smoke.
Substances in Tobacco: Tobacco smoke contains about 5000 toxic substances, including over 50 carcinogens, that can affect various parts of the body and cause lung cancer and other malignant tumors.
Cancers Caused by Smoking: Smoking is linked to numerous cancers, including:
Larynx
Mouth
Esophagus
Throat
Bladder
Kidney
liver
Stomach
Pancreas
Colon and rectum
* Cervix/Uterine Cervix
El tabaquismo es una adicción que se considera en la actualidad una enfermedad crónica.
#tumors #related #tobacco