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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
Figure 1
Figure 1 Subtypes of non polypoid tumors according to Paris classification (see the text for the details). Flat non polypoid tumors (NPTs) ≥ 1 cm are called laterally spreading tumors (LSTs). The morphological subclassification of LSTs is represented on the left.