After CW3, the next level of the Warrant Officer ranks is Chief Warrant Officer 4 (CW4). CW4's stand even more experienced tactical and technical experts in their specific military craft than CW3's.
Cancer is a disease in which cells in the body grow out of control. When cancer starts in the lungs, it is called lung cancer. Lung cancer begins in the lungs and may spread to lymph nodes or other organs in the body, such as the brain. Cancer from other organs also may spread to the lungs.When cancer cells spread from one organ to another, they are called metastases.ung cancer begins in the lungs and may spread to lymph nodes or other organs in the body, such as the brain. Cancer from other organs also may spread to the lungs.
The consequences of lung inflammation depend on the cause of the inflammation. Lung inflammation can refer to irritation and infection of the lung itself, or of the thin membrane that covers the lungs and lines the chest cavity, known as the pleura.t is one of the main reasons for lung inflammation, and causes a phlegm-filled cough, chest pain when you breathe, shortness of breath, and fever. Tuberculosis is another, highly contagious bacterial infection that can cause lung inflammation.