xbm07yckqa on "abercrombie france blood vessels"

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edited by Academician Wang Zhongcheng "Neurosurgery" description, intracranial chordoma is a rare malignant tumor with locally destructive residual tissue originated in the embryonic notochord structure. "It has been classified as benign it, but now is a recognized cancer." Liu Zheng, MD,woolrich milano, director, the reason is defined as malignant tumors, tumor growth is because this way, it is the remnants of embryonic spinal cord tissue tumor occurred, showing invasive growth, often growing in the bones, occur at both ends of the spine, namely the skull base and sacral vertebrae. You may have beaten this disease? So far in addition to tumor growth in a more secure location, small outside, extensive skull base chordoma bones almost no cases can be completely cured. Liu Zheng, MD, director, due to the growth of location deep and wide skull base important neural structures,louboutin homme pas cher, according to the current method of treatment,air max bw pas cher, the prognosis is poor,peuterey uomo, generally after diagnosis 3--4 years died. According to foreign literature, the incidence of chordoma 1/100 million.

or skull base chordoma treatment is still one of the problems of the world neurosurgery. There are data that the survival of these patients about 3--4 years,air max femme, more than 5-year survival rate is less than 10%. Plus,louboutin soldes, chordoma is a congenital tumor, chief physician,chaussure louboutin, said Liu Zheng,louboutin noir, even if early detection is not particularly good prevention and control measures. Why is difficult to excision? According to Liu Zheng, MD, director, due to the growth of the tumor is invasive growth, often infiltrative growth into the bone around the tumor locally,abercrombie online, the bone destruction, and to which part of the growth of nerve tissue would be destroyed locally and around the site , causing oppression,chaussures femme pas cher, leading to nervous necrosis. The skull is the widespread violations of neurosurgical resection difficult one clean reasons, the tumor will be important nerves and blood vessels around the surround, or adhesions, gradually erode, causing nerve damage, these important blood vessels, nerves during surgery is necessary to protect the structure. If you want to remove the entire tumor during surgery without regard to these nerves, blood vessels, that these nerves are damaged during surgery, blood vessels, it may lead to patients shortly after surgery operating table or severe disability or death. And the doctor is usually not possible to do so.

the respiratory center). Small blade after the first surgery,nike tn officiel, after CT and MRI, the tumor has been removed about 90%, but still remains a small part of the blood vessels, nerves blocking tight outer envelope and bones cancer tumors. Although small blade of symptoms after a period of improvement, but residual tumor tissue tumors decided he will certainly relapse, but sooner or later the issue. In order to delay the recurrence rate after the first surgery, doctors were postoperative adjuvant therapy,outlet peuterey, tumor conformal intensity modulated radiation therapy, hopes to strict dose therapy, to achieve the role of tumor necrosis radioactive, while avoiding the surrounding normal tissues by damage. But radiation therapy for chordoma, the role is not obvious, still unable to control residual tumor relapse, and relapse rate more rapid recurrence of the tumor volume increased rapidly oppression adjacent to the rear of the brain stem and spinal cord tumors life center, after oppression has led to soften the medulla oblongata and upper cervical cord ischemia.

when the surgeon is often based on the tumor on the local nerves, blood vessels, bone varying degrees of violations, to take as much as possible to remove the tumor,Giuseppe Zanotti Pas Cher, in principle, does not damage these vital structures. If the tumor is hard on the nerves, blood vessels or difficult to separate the tightly wrapped, doctors will not remove the tumor and damage to other tissues. This led to the current medical treatment is difficult to chordoma complete excision, excision is not,peuterey sito ufficiale, it may lead to recurrence after surgery. Liu Zheng, director of physician said, and the position of the small blade of chordoma in the foramen magnum, hard and tight sticky tumor surgery particularly difficult. Second surgery if there hope? Liu Zheng, director of physician presentations, spinal cord is very "delicate" neural structures, severe spinal cord compression function appears once damage is often irreversible, even if the surgery again most recurrent tumor resection, spinal cord function to return to normal is hardly may. This means that even a small blade second surgery is successful,hollister 2015, it may not get out of bed to walk, breathing on his own. Moreover, a second surgery is difficult to chordoma cut clean, it means that will recur in the future. This is why most experts do not recommend reoperation reasons. "Almost impossible miracle." Chief physician, said Liu Zheng, although we are trying to save a small blade, desire is good,woolrich online, but it must respect science. Small blade case According to Liu Zheng, director of physician presentations, small blade of chordoma chordoma precisely belong among the worst type, which is located at the junction of the skull base and cervical neck (see diagram), there are several important nerves,tn pas cher, blood vessels, bone around the tumor structure, including the center of life brainstem (medulla oblongata) into the brain of the great vessels (vertebral artery), manage to eat swallowing, pronunciation of nerves,outlet moncler, upper cervical cord (all brain controls limb movement must pass through an important pathway.
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