Szynglarewicz B, Matkowski R, Kasprzak P, Sydor D, Forgacz J, Pudelko M, Kornafel J. Sphincter-preserving R0 total mesorectal excision with resection of internal genitalia combined with pre- or postoperative chemoradiation for T4 rectal cancer in females. World J Gastroenterol 2007; 13(16): 2339-2343 [PMID: 17511034 DOI: 10.3748/wjg.v13.i16.2339]