New Delhi:
In what could revolutionise cancer care, scientists have unlocked the entire genetic code of two of the most common cancers - skin and lung.
Not only will the cancer maps pave the way for blood tests to spot tumours far earlier, they will also yield new drug targets, says the Wellcome Trust team.
Scientists around the globe are now working to catalogue all the genes that go wrong in many types of human cancer.
The UK is looking at breast cancer, Japan at liver and India at mouth.
China is studying stomach cancer, and the US is looking at cancers of the brain, ovary and pancreas.