Table 1.

Patients characteristics and clinicopathological features of resected lesions

Gender ( male / female )	124/56
Mean age (range), years	63.0 (37-76)
Histology
Non-neoplastic ( hyperplastic / others )	24 (20/4)
Neoplastic ( mild / moderate / severe atypia / mucosal cancer )	186 (21/133/28/4)
Mean size of resected lesions ( range ), mm	9.1 (3-18)
Location ( proximal / distal )	91/119
Meantime to cecum ( range ), min	8.3 (1-23)
Mean time for diagnosis and treatment ( range ), min	22.5 (5-45)