Reading comprehension questions answers for competitive exam
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Many tumour markers have been found that looked promising at the time.Unfortunately, most of them have turned out to be (11).....good at detectina cancer in its early stages (12).....a handful have proved useful for helping doctors (13) ..... a cancer patient's response to (14 )....., as well as giving some indication of recurrence. At present, the only marker (1 5 )..... used in early cancer detection is PSA. Now a standard test for prostate cancer can't be thought of without PSA. .
to have been monitored
There are 5 questions to complete.