Colorectal Cancer
Copyright ©The Author(s) 2004.
World J Gastroenterol. Oct 15, 2004; 10(20): 2949-2953
Published online Oct 15, 2004. doi: 10.3748/wjg.v10.i20.2949
Table 3 Mesorectal regional discrete microscopic tumor nod-ules involving lymph nodes or lymphatic vessels
Involvement of MRInvolvement of ORM
L type (No. of patients)1614
NL type (No. of patients)1813