1. Araki K, Yamazaki S, Kumonn M (1986) A histological study on the typical Type IIb early gastric carcinoma (in Japanese). I-to-Cho 21:389–394
2. Baba Y, Kaku S, Sakata H, et al. (1994) Roentgenologic diagnosis of intramucosal carcinoma of the esophagus (in Japanese). I-to-Cho 29:301–317
3. Baba Y, Morita S, Masumoto H, et al. (1996) Image diagnosis of gastric malignant lymphoma and its mimicking lesions - focused on the low-grade malignant lymphoma (MALT lymphoma) (in Japanese). I-to-Cho 31:41–58
4. Bond JH (1995) Small flat adenomas appear to have little clinical importance in Western countries. Gastrointest Endosc 42:184–186
5. Burnett K, Greenbaum EI (1981) Rapidly growing carcinoma of the colon. Dis Colon Rectum 24:282–286