DETROIT Robot-assisted surgery to remove cancerous prostate glands is effective in controlling the disease for 10 years, according to a new study led by researchers at Henry Ford Hospital.
The study also suggested that traditional methods of measuring the severity and possible spread of the cancer together with molecular techniques might, with further research, help to create personalized, cost-effective treatment regimens for prostate cancer patients who undergo the surgical procedure.
The findings apply to men whose cancer has not spread beyond the prostate, and the results are comparable to the well-established and more invasive open surgery to remove the entire diseased prostate and some surrounding tissue.
The research study is published this month online in European Urology, the official journal of the European Association of Urology.
"Until our analysis, there was little available information on the long-term oncologic outcomes for patients who undergo robot-assisted radical prostatectomy, or RARP," says Mireya Diaz, Ph.D., Director of Biostatistics at the Henry Ford's Vattikuti Urology Institute (VUI) and lead author of the study.
"As one of the very first hospitals to establish a structured RARP program a little over a decade ago, we were able to determine the long-term effectiveness of the technique thanks to the continued feedback of our patients and the follow-up efforts of the VUI team," Dr. Diaz adds.
The researchers followed 483 consecutive men who had cancer that had not spread outside the prostate and received RARP as their first treatment. All cases were from 2001 to 2003, the earliest years of Henry Ford's robot-assisted prostate surgery program.
Using several standard measures of cancer-treatment success including biochemical markers of recurrence, incidence of metastasis or the spread of cancer beyond the prostate, and cancer-specific survival the researchers found that 98.8 percent of the patients sur
|Contact: Dwight Angell|
Henry Ford Health System