Lung cancer is the most common cancer health essay
Abstract. Chronic obstructive pulmonary disease COPD and lung cancer are the leading causes of lung disease-related mortality worldwide. Tobacco smoke exposure is a mutual etiology underlying the two diseases responsible for most cases. There is increasing evidence supporting the role of the immune system. Laryngeal cancer represents one third of all head and neck cancers and can be a significant source of morbidity and mortality. Laryngeal cancer includes cancers that originate primarily from one of the subdivisions of the larynx: the supraglottis, glottis, and subglottis, and each maintains its own staging system, see image. Anatomy, Adenocarcinoma: A form of non-small cell lung cancer often found in the outer part of the lung. It develops in the cells of epithelial tissue, which line the cavities and surfaces of the body and form glands. Squamous cell carcinoma: A form of non-small cell lung cancer usually found in the center of the lung, next to an airway bronchus. Lung cancer remains the most deadly form of the disease, with a one-year fatality rate – more than breast, prostate and colon cancer combined – which is why it is still on many people's minds. To download. Short Essay on Cancer Cancer is defined as the unwanted growth of cells in any part of the body. There are several reasons that lead to the development of cancerous growths in the body. There can be several reasons that lead to cancerous growths in the body. Genetic predisposition and environmental factors play a role together. Breast cancer is the most common malignant tumor in women and the second leading cause of cancer-related deaths. patients receive adjuvant therapies such as chemotherapy and endocrine therapy after surgery, and these treatments have some effect on the occurrence of subsequent primary tumors. A significant number is evident from the report appearing in CA: A Cancer Journal for Clinicians. new cases of cancer and million cancer deaths occurred. Breast cancer in women was the most commonly diagnosed cancer, with one. new cases 11.7 followed by lung 11.4 colorectal 10.0 prostate,