Endoscopic Observation of the Growth Process of a Right-Side Sessile Serrated Adenoma/Polyp with Cytological Dysplasia to an Invasive Submucosal Adenocarcinoma

Figure 3

Conventional endoscopic view of a cancer arising from a sessile serrated adenoma/polyp. An elevated lesion with a central depression was observed at the same site in the cecum where a small nodule had been identified previously (white arrow).