“…Some reports have not demonstrated a detrimental effect of prolonged T SPRT (Mantavardi et al 1983, Parsons et al 1997, Amdur et al 1998, while the others have (Schiff et al, Trotti et al 1998, Ang et al 2001, Pedraza et al 2001, Suwinski et al 2003. In addition, the importance of the position of radiation treatment gaps for local control in postoperative radiotherapy is, for the most part, unknown.…”