The liver of colon rectum cancer transfer not terrible

Introduce
The malignant tumor not only grows quickly, and can invade other different organizations or organ, will spread to the lung such as the cell of liver cancer, the growth in the skeleton.So the treatment of malignant tumor is decided by the scope of tumor, be tumor cell to still be placed in part, can cut off it or give to project a treatment, but if the cancer cell have been already spread, can't carry on a part treatment, the cancer cell stirs up eventually but breaks organ of structure, cause the patient die, former widespread think that the cancer occurrence transfer have no cure of possibility, but recent years because of cancer diagnosis the technique continuously improve, such as the computer break a layer to photograph, the Ci flap to build shadow, positive the sub- emanation break a layer to photograph, see the usage of mirror check inside every variety, can diagnose just the occurrence transfer of cancer focus, and valid chemistry medicine, the development of hormone or immunity treatment, transfer the cancer already not if so terrible still have the possibility for cure for good before.Moreover the tumor transfers to have another from learn road dissemination, the liver blood is extremely abundant, usually is to transfer a cancerous implantation and often transfer to the liver to have the Dan way the cancer, pancreas cancer, breast cancer, colon rectum cancer, lung cancer...etc..
With the colon rectum cancer liver transfer for example, elucidation as follows:
Once having already transfered the cancer its treatment inside liver valid or not be decided by two greatest factors, it one is whether the companion has liver in the meantime outside of transfer a focus, it two in order to can effectively exterminate to allly transfer a cancer inside liver at this time, with liver inside transfer sex colon cancer for example, because of dissect factor, gather together from the colon of the blood be got into liver by door vein, implant a growth right away, past liver usually is colon cancer distant place transfer of the first growth, average 50% colon cancer in after operation liver happen to transfer in two years, deliver sex more at focus in the liver 85% at this time, so colon cancer even if have liver to transfer, still have a healing possibility.How raise the successful excision rate that the liver of colon cancer transfer, is one of the target which cures boundary effort.Sloan Kettering cancer center in New York 1999 past services anticipate to analyze 416 colon rectum cancers to have liver to transfer to have an operation, can cut off in 329(79%) surgical operations and total 87 people(21%) can't carry on curing for good excision and 43 people(49%) give up a focus inside the liver to cut off because of having liver to outside transfer and focus circumstance inside the liver of 31 among those people physically can completely cut off and another 44(51%) people then can't carry on exterminating surgical operation because focus inside the liver spreads all over or so two leafs or technique problem.Can know if evaluate to single leaf with single focus to distribute before the Shu, the actual excision rate can be up to 95%, before the Shu the belly cavity mirror check and positive sub- emanation's breaking a layer to photograph then have already helped exaltation diagnosis rate, can avoid unnecessary surgical operation, but use general standard evaluate before the Shu of surgical operation success rate is 79%.The past colon rectum cancer after operation should closely track and include the liver bio-chemical enzyme, CEA, CA199 when the serum examination, data abnormality or ultra sound doubt sick cooking stove inside the liver, should quickly arrange a further image check, hope can raise the focus excision in the liver a rate.The patient of colon cancer discovers only to transfer a focus inside liver, but again can't cut off, can consider making alcohol inside the focus inject and the liver artery bolt to fill a treatment, there is scholar in Japan once relatively delivered at first sex liver cancer has an operation alcohol inside the excision, focus to inject respectively and the liver artery bolt to fill a treatment behind three of five year, livability is 53.7%, 38.7% and 13.5%, Japanese Kinki university in Osaka more to 18 livers inside transfer colon cancer to go complete cut off after operation, again implement to inject IL － inside six months liver artery 2(every week) and the chemistry treatment(5 － FUs, Mitomycin-C), five years, the livability is up to 75%, Gao in average of 30 the －s was 50%s, although have 6 to relapse, all is a focus outside the liver, seeming to be to be after operation carry on lending support to the immunity chemistry in sex liver a treatment can avoid to relapse inside liver.
The cancer transfers to study a new looks
Medical science field how prevent°from the research that the tumor transfer, also spare no effort.Tumor growth with spread, have to from freshman blood vessel provide additional nutrient to provide a new cell growth, but lately afferent formation must then neighborhood original of organization Ji quality break, develop a space to allow a lately afferent growth, this process depends on the existence of afferent and born factor and the Ji quality egg white enzyme.But the tumor far-away place transfered to have another to sow to spread from the blood road, cancer cell from delivered part to cross afferent wall at first, get into the blood circularly arrives far-away place organ behind, again re- wear to bleed tube wall, is lately inoculating an implantation and stiring up, equally need to be become lately afferent and the function of the Ji quality egg white enzyme.Imply various Ji quality egg white enzyme depressants, egg white enzyme and depressant to usually be placed in equilibrium in the meantime inside human body.Numerous researches point out to transfer the amount of enzyme content of the sex malignant tumor Ji quality egg white inside liver, transfer a relation with tumor cell closely.Therefore have to prevent°from lately afferent formation and repress cancer cell to make use of the Ji quality egg white enzyme, make the tumor grow and spread;Moreover transfer relevant cell inside the tumor to adsorb a mechanism inside liver with transfer repressor gene etc. research, again is tumor doctor's another 1 deserve research of topic.May untie the riddle that the tumor transfer, there is dynasty for the first, can guard against tumor to transfer in not yet.
Conclusion
Because the liver is often that the colon rectum cancer is only to transfer a point, currently medical skill already the ability be valid to cure to transfer a focus inside liver and make patient long-term survival, past colon inside the liver transfer a cancer and can't fear, many lately- develop chemotherapy medicine have already helped the prepare of patient whom the improvement transfers colon cancer more behind.