Laparoscopic versus open colectomy for locally advanced T4 colon cancer: a meta-analysis of clinical and oncological outcomes.

Mauro Podda MD FACS, Adolfo Pisanu MD PhD, Alessia Morello MD, Edoardo Segalini MD, Kumar Jayant MD PhD FACS, Gaetano Gallo MD, Massimo Sartelli MD, Federico Coccolini MD, Fausto Catena MD PhD FRCS, and Salomone Di Saverio MD FACS FRCS.