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Copyright ©The Author(s) 2015.
World J Gastroenterol. May 7, 2015; 21(17): 5149-5157
Published online May 7, 2015. doi: 10.3748/wjg.v21.i17.5149
Table 2 Categories of pit pattern at the surface of the colonic mucosa
Non neoplasticI: Normal mucosa
II: Enlarged regular stellar crypts
Neoplastic, adenomatousIIIL: Elongated, sinuous crests
IIIS: Narrowed round and irregular pits
IV: Branched or gyrus-like crests
Neoplastic, cancerVi: Irregular surface
VN: Amorphous surface