Clinical and genomic characteristics of mucosal signet-ring cell carcinoma in Helicobacter pylori-uninfected stomach

Table 2 Clinical characteristic of signet ring cell carcinoma subjected to gene analysis

No.	H. pylori infection	Age	Sex	Position	Size (mm)	Macroscopic type	Histology	Depth	Period^a
1	negative	40–50	1	antrum	8	0-IIc	Sig	M	8y
2	negative	60–70	1	angular region	5	0-IIc	Sig	M	7y
3	negative	40–50	1	antrum	20	0-IIc	Sig	M	6y
4	negative	40–50	1	antrum	5	0-IIc	Sig	M	3y
5	negative	60–70	1	upper body	20	SMT	Por2 > Sig	SS	3y
6	negative	30–40	1	fornix	30	0-IIc	Por1 > Sig	SE	17y
7	negative	40–50	1	antrum	10	0-IIc	Sig	M	3y
8	positive	50–60	2	middle body	5	0-IIc	Sig	M	7y
9	positive	50–60	2	angular region	15	0-IIc	Sig	M	8y
10	positive	50–60	2	angular region	20	0-IIc	Sig	M	8y
11	positive	50–60	2	antrum	10	0-IIc	Sig	M	7y
12	positive	40–50	1	angular region	8	0-IIc	Sig	M	7y
13	positive	40–50	1	antrum	10	0-IIc	Sig	M	7y
14	positive	60–70	1	angular region	25	0-IIc	Sig	M	7y

Sig signet ring cell carcinoma, por1 Poorly differentiated adenocarcinoma solid type, por2 Poorly differentiated adenocarcinoma non-solid type, M mucosa, SS subserosa, SE serosa
^aThe period among paraffin embedding (years)

ISSN: 1471-230X