Gastric and duodenal polyps in familial adenomatous polyposis patients: Conventional endoscopy vs virtual chromoendoscopy (fujinon intelligent color enhancement) in dysplasia evaluation

Table 9 Features of duodenal polyps identified by white light endoscopy

	Kudo	Size (mm)	Paris CL	Histology	Spigelman
P1-P4	IV	11-20	IIa	TA LGD	III°
P5-P7	V	6-10	IIa	TA LGD	II°
P8-P11	IV	5	IIb	TA LGD	II°
P12-P16	IIIS	6-10	IIa	TVA LGD	III°
P17-P27	IIIS	5	IIa	TA LGD	II°
P28-P34	IIIS	5	IIa	TA LGD	I°
P35-P40	IIIS	5	IIb	TA LGD	II°
P41-P43	IIIS	5	Is	TA LGD	II°
P44-P47	IIIS	5	Is	TA LGD	I°
P48-P50	IIIS	11-20	IIa	TA LGD	II°
P51-P58	IIIL	5	IIb	TA LGD	II°
P59-P65	IIIL	5	IIa	TA LGD	II°
P66-P68	IIIL	6-10	IIa	TA LGD	II°
P69-P72	IIIL	6-10	IIa	TA LGD	III°
P73-P79	IIIL	6-10	IIb	TA LGD	II°
P80-P84	II	5	IIa	TA LGD	III°
P85-P91	IIIL	5	IIb	IN	II°
P92-P94	IIIS	5	IIa	IN	I°

IN: Inflammatory; TA: Tubular adenoma; LGD: Low grade dysplasia.