New Tests for Prostate Cancer
Introduction
Doctors are looking at a blood test called PSA. They want to see if it helps men live longer.
Main Body
A big study looked at 800,000 men. The PSA test can save some lives. It saves about two men out of 1,000. This test works best for men who will live many more years. But the test has problems. Sometimes it finds small cancers that are not dangerous. This leads to surgery or other treatments. These treatments can cause health problems for the patient. Now, doctors use other tools too. They use MRI scans and new DNA tests. These tools help doctors find the right patients for treatment. This stops unnecessary surgery.
Conclusion
The PSA test can help, but it is not perfect. Doctors and patients must talk to make the best choice.
Learning
⚡ The Power of "CAN"
In this text, we see the word can used to talk about possibilities. For A2 learners, this is a key way to describe what is possible or what a tool does.
Examples from the text:
- "The PSA test can save some lives." (It is possible to save lives).
- "Treatments can cause health problems." (It is possible for problems to happen).
🛠️ Useful Word Pairs
Instead of learning single words, look at how words stick together (collocations):
- Live longer (To have more years of life).
- Make a choice (To decide something).
- Health problems (Things that make you sick).
💡 Simple Contrast
Notice how the author moves from a positive to a negative idea using one word: But.
- Positive: "The PSA test can save some lives."
- BUT (Changes direction)
- Negative: "The test has problems."