Extremely well-differentiated adenocarcinoma of the stomach: Clinicopathological and immunohistochemical features

Table 3 Previously reported cases of gastric EWDA

Case	Author		Age	Sex	Macro	Location	Size	Depth	ly	v	n	Prognosis	Phenotype	Biopsy
1	Araki	(1984)	50	m	1	M	45	ss	1	0	0	?	Incomp-I?	benign
2	Satoh	(1987)	65	m	1	U	40	mp	0	0	0	?	Comp-I?	benign
3	Yaosaka	(1989)	53	m	1	M	80	mp	2	0	1	?	Comp-I?	benign
4	Matsunaga	(1995)	42	m	0-I	L	45	sm	2	0	0	?	?	reg. Atypia
5	Kobayashi	(1999)	55	m	1	M	20	ss	0	0	0	?	Comp-I	Ca, susp
6	Endoh	(1999)	60	f	0-IIa+IIc	M	10	sm	0	0	0	?	Comp-I	Ca
7	Endoh	(1999)	68	f	0-IIc+IIb	M	20	sm	0	0	0	?	Comp-I	Ca
8	Endoh	(1999)	70	m	0-IIb	M	27	sm	0	0	0	?	Comp-I	NA
9	Endoh	(1999)	62	f	0-IIc+IIa	M	15	sm	0	0	0	?	Comp-I	NA
10	Endoh	(1999)	59	m	0-IIa	M	15	sm	0	0	0	?	Comp-I	Ca
11	Endoh	(1999)	74	m	0-IIa+IIc	L	18	sm	0	0	0	?	Comp-I	NA
12	Endoh	(1999)	70	m	0-IIa+IIc	M	25	sm	0	0	0	?	Comp-I	benign
13	Endoh	(1999)	65	m	1	M	55	se	0	0	0	?	Comp-I	benign
14	Adachi	(2000)	54	f	0-I	M	40	sm	?	1	0	?	I?	benign
15	Sato	(2004)	50	m	2	M	48	ss	2	1	0	?	Mixed	benign

Incomp-I: incomplete intestinal, Comp-I: complete intestinal, I: intestinal, reg. atypia: regenerative atypia (benign), NA: not assessed, Ca: carcinoma, Ca, susp: carcinoma, suspected, Macro: macroscopic type Location (U: upper third, M: middle third, L: lower third) Depth: depth of invastion (sm: submucosa, mp: muscularis propria, ss: subserosa).