Table 1.

Clinico- pathological characteristics of the reported cases of Dome type and GALT carcinoma of the colon

Author, Year	Age, Sex	Presentation	Family history	Location	Macroscopic aspect	Staging	Mismatch repair status
			CRC
1) Rubio, 1984	NM	Surveillance for UC	NM	NM	NM	NM	NM
2) De Petris, 1999	44, M	Pain, weight loss, anemia	Lynch S.	Ascending colon	9-mm dome-shaped lesion	pT1 N0	Not performed
3) Jass, 2000	56, M	Screening for FAP	FAP (daughter)	Ascending colon	30-mm plaque	pT1 N0	Stable (PCR)
4) Clouston, 2000	63, F	Not stated	NM	Sigmoid	8-mm sessile polyp	pT1 N0	NM
5) Clouston, 2000	56, M	Not stated	NM	Sigmoid	14-mm sessile polyp	pT1 N0	NM
6) Rubio, 2002	53, F	Surveillance for UC	NM	Ascending colon	sessile polyp	pT1 N0	Not performed
7) Asmussen, 2008	76, F	Rectal bleeding	NM	Sigmoid	20-mm plaque	pT1 N0	Stable (IHC)
8) Asmussen, 2008	86, F	Rectal bleeding	NM	Anorectal	24-mm plaque	pT2 N0	Stable (IHC)
9) Stewart, 2008	70, M	Surveillance for UC	No	Ascending colon	5-mm polyp/raised area	pT1 N0	Stable (IHC)
10) Stewart, 2008	63, F	Diverticulitis	No	Transverse colon	17-mm plaque	pT1 N0	Stable (IHC)
11) Rubio, 2010	53, F	Screening (Lynch syndrome)	Yes	Ascending colon	8 mm plaque	pT1 N0	Instable (IHC)
12) Coyne, 2011	76, M	Screening	Yes	Caecum	23-mm ulcerated plaque	pT1 N0	Stable (IHC)
13) Yamada, 2012	77, M	Abdominal discomfort	NM	Transverse colon	30-mm SMT-like lesion	pT3 N0	Stable (IHC)
14) Puppa, 2012	56, M	Painful constipation	No	Right flexure	8-mm plaque	pT1 N0	Stable (IHC)
15) Yamada, 2013	76, F	Treatment of rectal SMT	NM	Lower rectum	10-mm SMT-like lesion	pT1 N0	Stable (IHC)
16) Rubio, 2013	68, F	Surveillance for UC	NM	Transverse colon	NM	pT1 N0	Not performed
17) Current case	57, F	Fever, abdominal pain	No	Caecum	30 mm sessile polyp	pT1 N0	Stable (IHC)

NM: not mentionned; UC: ulcerative colitis; FAP : Familial adenomatous polyposis; SMT: submucosal tumor; IHC: immunohistochemistry