Thread Closed

Metastisis happens earlier than previously thought

 
Share Thread
Sep11-08, 08:05 PM   #1
 
Admin

Metastisis happens earlier than previously thought


Cancer spread 'happens earlier'
http://news.bbc.co.uk/2/hi/health/7586444.stm
Apparently "normal" cells may carry cancer to new sites long before a tumour develops, lying dormant until key genes are activated, experts say.

US researchers say their findings, published in Science, could explain why some breast cancers lead to new tumours long after the disease is treated.

Secondary, or metastatic, cancers are responsible for the majority of deaths from the disease.

UK experts said it was essential to know more about how the cancer spreads.
Something to keep in mind as one ages, and the risk of cancer increases. Prevention is certainly much better than treatment.
PhysOrg.com medical sciences news on PhysOrg.com

>> Obese British man in court fight for surgery
>> 2008 crisis spurred rise in suicides in Europe
>> New food labels dished up to keep Europe healthy
Sep15-08, 08:17 AM   #2
 
Recognitions:
Science Advisor Science Advisor
Another interesting point is that the secondary tumors are very specific: for example, prostate cancer cells will preferentially seed bone.

The discussion of this effect (among the MDs) is referred to as "the seed or the soil". As in, is this phenomenon due to the cell or to the environment. Yes, it may be both- but the question in that context revolves around treatment options, as opposed to basic science.
Thread Closed

Similar Threads for: Metastisis happens earlier than previously thought
Thread Forum Replies
Earth's diameter is smaller than previously thought Earth 8
Andromeda 5x bigger than previously thought. General Astronomy 1
Rocket Scientist are not as smart as previously thought! General Discussion 31
Earlier or later General Physics 6
Bigger than previously thought: Quake likely for California Biology 0