From: Diagnosis and clinical implication of collision gastric adenocarcinomas: a case report
No. | Age | Sex | Surgery | Number of cancer | Collision cancer | Other cancer | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Location | First cancer | Second cancer | Â | ||||||||||||||
Macroscopic type | Size (mm) | Depth of invasion | Histology | MMR | Macroscopic type | Size (mm) | Depth of invasion | Histology | MMR | Location | Macroscopic type, depth of invasion, histology | ||||||
1 | 66 | F | Distal Gx | 2 | LM | 2 | 45 | mp | por1 | D | 0–IIc | 50 | sm2 | tub2 | D |  |  |
2 | 66 | F | Distal Gx | 2 | L | 0–IIc | 25 | sm2 | tub2 | D | 0–IIc | 40 | sm2 | por1 | D |  |  |
3 | 78 | M | Total Gx | 5 | L | 0–IIc | 30 | sm2 | por2 | P | 1 | 40 | mp | tub1 | D | U M L | Type 3, ss, tub2 > por, pMMR 0-IIc, m, tub1, pMMR Type 3, mp, por, pMMR |
4 | 81 | M | Distal Gx | 2 | LM | 0–IIc | 20 | m | tub1, CK7( +) | D | 0–IIc | 30 | sm1 | tub1, CK7(−) | D |  |  |
5 | 75 | M | Total Gx | 3 | L | 0–IIa + IIc | 25 | sm2 | tub2, CK7( +), MUC2(−) | D | 2 | 60 | mp | tub2, CK7 focal ( +), MUC2 focal( +) | D | L | 0-IIa, m, tub1, dMMR |