Malignant Mesothelioma Diagnosis
| a the most critical form of m soth liome is the malignantform. Known as a m soth liome malignant, the primary educationcausal factor is asbestos infection. According to the nationalinstitute of Cancer of the USA, "the malignant m soth liome is adisease in which cells (malignant) of cancer are found in the bagstriping the trunk (the pl vre), the lining of the abdominal cavity(the peritoneum) or the lining around the heart (the pericardium)." Le m soth liome can be classified in three typesm soth liome pleural, m soth liome p riton al and m soth liomepericardial. The pleural m soth liome is referred to a cancer of thelining of the lung (pl vre), m soth liome p riton al is referredto a cancer of the lining of abdominal cavity (peritoneum), and thepericardial m soth liome is a cancer which occurs in the liningwhich surrounds the heart (pericardium). The sub-types of them soth liome are of three basic types, very aggressive, the leastaggressive, and one being between the two extr mit s. Lem soth liome malignant can be diagnosed by several techniques offormation image. These techniques of formation image make it possibleto doctors to evaluate the m soth liome. Once that one suspect them soth liome, patients is advised to undergo several tests, likex-ray, sweeping of the calculated tomography (CT), sweepings of theformation magnetic image of resonance (MRI), and formation image oftomography of emission of positron (PET). The doctor can also like toundertake the special tests of m soth liome like thoracoscopy,peritoneoscopy and the biopsie. Se to inform about the stageof the m soth liome is a critical factor which helps of the doctorsto decide the plan of treatment. If cancer is confined with thepl vre, the m soth liome is considered localised. If cancer drawsaside beyond the pl vre and with other parts of the body such as thelungs, the abdominal cavity, the nodes of lymph and the wall of trunk,the m soth liome is regarded as with a stage avan e. Lesystem often used and oldest to determine the stages of them soth liome is the system of Butchart. The system of Butchart isbased on the extent of the primary mass of tumour available in apatient. This system divides the m soth liome into four stages. Thesystem of TNM, a system slightly avan above the system ofButchart, determines the scaffolding by variables of tumour in themass and the diffusion, the participation of node of lymph andmetastasis. However, the last system is known like system of Brigham,where the scaffolding is made according to the respectability and theparticipation of node of lymph. In spite of such modern techniques, afinal diagnosis of the m soth liome remains always possible by thediagnosis and the biopsy liquidate tissu. |