Task: Answer Verification
Input (English): Question: Is detection of micrometastatic prostate cancer cells in the lymph nodes by reverse transcriptase polymerase chain reaction predictive of biochemical recurrence in pathological stage T2 prostate cancer?
Answer: Nested RT-PCR of the lymph nodes may be a useful pretreatment prognostic test for patients undergoing radical prostatectomy. Further research is necessary using a much larger number of patients with a longer followup.
Output (English): yes