A mid-sized jet, the 757 isnât nearly the size of a 747 or 777, but thanks to a nasty aerodynamic quirk it produces an outsized wake that, according to one study, is the most powerful of any airplane. To avoid wake upsets, air traffic controllers are required to put extra spacing between large and small planes.
Causes: Colorectal cancer: All kinds of cancer occur when cell division, normally a very highly regulated process, gets out of control. While environmental factors can certainly contribute to a person's risk of cancer (e.g. smoking, diet, and exercise), most cancers have a genetic basis too.
Pleural effusion can be caused by cancer cells spreading to the pleura. It can also develop if cancer cells block or change the flow of lymph fluid in the pleural cavity. The following cancers are more likely to cause pleural effusion: 1  lung cancer. 2  breast cancer. 3  non-Hodgkin lymphoma. 4  Hodgkin lymphoma. 5  ovarian cancer.6  leukemia. 7  melanoma. 8  mesothelioma. 9  uterine cancer. 10  cervical cancer. 11  stomach cancer. 12  sarcomas. 13  cancer of unknown primary (CUP).he following cancers are more likely to cause pleural effusion: 1  lung cancer. 2  breast cancer. 3  non-Hodgkin lymphoma. 4  Hodgkin lymphoma. 5  ovarian cancer. 6  leukemia. 7  melanoma. 8  mesothelioma. 9  uterine cancer. 10  cervical cancer. 11  stomach cancer. 12  sarcomas. 13  cancer of unknown primary (CUP).