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Table 1 Summary of clinicopathological characteristics of 29 UGCs

From: Genetic lineages of undifferentiated-type gastric carcinomas analysed by unsupervised clustering of genomic DNA microarray data

Case no Age/sex Size of mucosal lesion (cm) Macroscopic type* Histological type* Sampling region for aCGH Depth of invasion† LN meta† Stage†
Intramucosal part Invasive part
LS not LS TC
M101 79/F 8.5 × 4.0 0(IIc) SIG > TC + NT NT   T1 (m) N0 IA
M102 48/F 9.5 × 5.0 0(IIc) SIG > POR1 + NT -   T1 (m) N0 IA
M103 57/M 1.4 × 0.8 0(IIc) SIG + NT -   T1 (m) N0 IA
M104 76/F 6.0 × 5.0 0(IIc) SIG + NT -   T1 (m) N0 IA
M105 50/M 1.5 × 1.2 0(IIc) SIG + NT -   T1 (m) N0 IA
M106 60/F 1.2 × 1.0 0(IIc) SIG + - -   T1 (m) N0 IA
M107 49/F 4.0 × 2.5 0(IIc + III) SIG > POR1 + NT -   T1 (m) N0 IA
M108 48/F 6.0 × 2.8 0(IIc) SIG > POR1 > TC + POR NT   T1 (m) N0 IA
M109 51/M 5.3 × 3.3 0(IIc + III) SIG + SIG -   T1 (m) N0 IA
SM101 71/F 0.9 × 0.8 0(IIc) SIG > POR2 + NT - NT T1 (sm2) N2 II
A102 72/F 5.0 × 3.0 0(IIc + IIb) POR2 > POR1 > SIG + SIG - POR2 T2 (mp) N1 II
A103 79/F 12.0 × 8.5 0(IIa + IIb) POR1 > TC > SIG > POR2 + POR NI NT T2 (mp) N1 II
A104 49/M 2.8 × 2.5 0(IIc + III) SIG > POR2 > TC + NT NT POR2 T2 (ss) N1 II
SM105 59/F 11.5 × 7.0 0(IIa + IIc) SIG > TC > POR2 + TUB2 NT POR2 T1 (sm) N1 IB
SM106 72/M 3.7 × 2.3 0(IIc) SIG > POR1 + POR - NT T1 (sm2) N0 IA
A107 48/F 12.0 × 6.5 0(IIc + III) SIG > POR2 > POR1 > MUC + POR - POR2 T3 (se) N2 IIIB
A108 46/M 4.0 × 2.8 0(IIc + III) POR2 > POR1 > SIG NI NI - POR2 T2 (mp) N2 IIIA
A109 55/M 3.8 × 3.3 0(IIc + III) SIG > POR1 + POR - SIG T1 (sm2) N0 IA
A110 57/M 5.5 × 2.2 0(IIc) POR2 > SIG > TC + POR - POR2 T2 (mp) N1 II
A111 54/F 8.0 × 7.0 3 POR2 > SIG + POR - POR2 T3 (se) N2 IIIB
SM201 75/F 3.7 × 3.0 2 POR1 > TC - POR/TUB2 + POR T1 (sm2) N0 IA
A202 60/M 4.0 × 3.8 0(IIc) POR2 > POR1 > TC > SIG - POR/TUB2 + POR T2 (mp) N0 IB
SM203 71/M 4.5 × 2.0 0(IIa + IIc) POR1 > TC > SIG - POR/TUB2 + POR T1 (sm2) N0 IA
A204 65/F 5.5 × 3.0 3 POR2 > TC > POR1 - POR/TUB2 + POR T3 (se) N3 IV
A205 54/M 7.4 × 5.8 5 POR2 > TC > POR1 - POR/TUB2 + POR T3 (se) N0 II
A206 67/F 5.5 × 4.0 4 POR2 > TC > POR1 - POR/TUB2 + NT T4 (si) N2 IV
A207 52/M 6.0 × 4.0 4 POR1 > POR2 > SIG > TC - POR/TUB2 + POR T3 (se) N3 IV
A208 75/M 9.0 × 7.0 2 POR1 > TC - POR/TUB2 + POR T2 (mp) N1 II
A209 50/F 2.3 × 0.8 3 POR2 > SIG > POR1 > TC - POR/TUB2 + POR T2 (mp) N2 IIIA
  1. *Japanese classification of gastric carcinoma, modified.
  2. †TNM classification.
  3. UGCs, Undifferentiated gastric carcinomas; aCGH, Array CGH; LN, Lymph node, LS, Layered structure; TC, Tubular component; SIG, Signet ring cell carcinoma; POR, Poorly differentiated adenocarcinoma; POR1, Solid POR; POR2, Non-solid POR; TUB2, Moderately differentiated adenocarcinoma; MUC, Mucinous adenocarcinoma; m, mucosa; sm, submucosa; mp, muscular propria; ss, subserora; se, serosal exposure; si, invasion to adjacent structures; M, Male; F, Female; NT, Not tested; NI, Not informative.