I would say it's somewhat atypical but not out of the question, it may be just out of an abundance of caution and privacy. Mohamad Allaf More Quotes by Mohamad Allaf More Quotes From Mohamad Allaf Certainly, staying a little longer may imply that this is a little bit more of a complex situation, the larger the growth in the kidney, the more side effects that can happen from the procedure, which would imply additional monitoring. Sometimes, a second stage of the procedure is performed because the growth, for example, may have multiple blood vessels, and so they may just want to evaluate for clinical success. Mohamad Allaf top-news