[Overview]
Mediastinum is located in between two side lung, it is its around bound with breastbone and thoracic vertebra. There are a lot of vitalses inside, have old blood vessel, tracheal, advocate bronchus, pericardium, esophagus, thymus and the organization such as a large number of adipose, nerve and lymphatic, because congenital development process is unusual or posteriority cyst or tumour are formed, become mediastinum tumour. Sort of the tumour inside mediastinum is various, those who have former hair, have move, in sending tumor formerly with benign see more, but also have comparative to be partly malign. To indicate pathological changes is in place in mediastinum, can differentiate mediastinum to be divided for a certain number of ministries, it is with breastbone and cent of level of lower edge of the 4th thoracic vertebra on, below two, call the mediastinum clearance that contains a lot of vitals " splanchnic organ mediastinum " (in mediastinum) , right the mediastinum before the clearance before tracheal, pericardium is; In tracheal, pericardium rear (include the mediastinum other esophagus and rachis) the mediastinum after calling. Show according to domestic statistic data, mediastinum tumour incidence of a disease occupies the first with tumour of nerve source sex, it is monster next kind, former tumour of thymus tumour and armour shape, all sorts of bursa sex tumour are least.
[Common mediastinum tumour]
Tumour of nerve source sex:
Much traceable sympathetic, nerve of the week outside a few traceable. The mediastinum after this kind of tumour is located in more is vertebral by inside, see more with odd side, do not have apparent symptom commonly, dry or grown and oppressive nerve is evil change ache can happen when eroding.
Monster tumour and leather appearance cyst:
The mediastinum before be located in more, the ahead of heart old blood vessel that is close to inmost ministry, monster tumour is materiality more, contain the cyst that size, number differs, 10% monster tumour is malign.
Thymus tumour:
Mediastinum goes up before be located in more, it is more benign, but clinical often regard as have potential and malign, the organ is organized near easy soak, about 15% amalgamative serious illness flesh is faint. Conversely, faint patient has serious illness flesh about above of half the number has thymus tumor or thymus hyperplasia is unusual.
The different inside the bosom constituent tumour:
After having breastbone tumour of sex of the adenoma other shape of strumous, armour, lymphatic source, latter is more malign, bump sex of Chang Chengshuang side and irregular, tumour of lymphatic tumour sex is unfavorable operation, use more put cure or change cure.
Mediastinum cyst:
Commonner have bronchus cyst, esophagus cyst and pericardium cyst, 3 kinds of cyst all are belonged to benign, show a circle more or elliptic, the wall is thin, attrib border and clear.