Table 2 Clinicopathologic features of 21 cases with undifferentiated/dedifferentiated gastric carcinoma
ID | Sex | Age | Final status | Follow-up (months) | Cell morphology | Differentiation type | Site | Size (cm) | TNM | Vascular invasion | Necrosis |
|---|---|---|---|---|---|---|---|---|---|---|---|
1 | M | 68 | AWD | 74.50 | Rhabdoid | Dedifferentiated | Gastric antrum | 4.5 | T4aN1M0 (IIIA) | Yes | No |
2 | M | 61 | DOD | 5.53 | Rhabdoid | Undifferentiated | Gastric body | 7.5 | T4aN3aM0 (IIIB) | Yes | No |
3 | M | 65 | AWD | 61.47 | Giant | Dedifferentiated | Gastric antrum | 5 | T4aN3aM0 (IIIB) | Yes | No |
4 | M | 65 | DOD | 40.77 | Smalla | Dedifferentiated | Gastric antrum | 2.8 | T4bN0M0 (IIIA) | No | Yes |
5 | M | 75 | AWD | 35.20 | Undifferentiated | Dedifferentiated | Gastric body | 12 | T4aN0M0 (IIB) | Yes | No |
6 | M | 58 | DOD | 22.30 | Rhabdoid | Undifferentiated | Gastric antrum | 6 | T4aN3aM0 (IIIB) | Yes | No |
7 | M | 70 | DOD | 1.63 | Undifferentiated | Undifferentiated | Gastric antrum | 4.5 | T4aN2M1 (IV) | Yes | Yes |
8 | F | 70 | DOD | 16.53 | Rhabdoid | Undifferentiated | Gastric antrum | 8 | T4bN0M0 (IIIA) | Yes | No |
9 | M | 70 | AWD | 31.20 | Rhabdoid | Dedifferentiated | Gastric body | 10 | T4bN2M0 (IIIB) | Yes | Yes |
10 | F | 55 | DOD | 11.57 | Smalla | Dedifferentiated | Gastric antrum | 4 | T2N2M0 (IIB) | No | No |
11 | M | 70 | AWD | 24.17 | Anaplastic | Undifferentiated | Gastric antrum | 10 | T4aN0M0 (IIB) | No | No |
12 | M | 68 | DOD | 6.30 | Anaplastic | Undifferentiated | Gastric body | 5 | T2N1M0 (IIA) | Yes | No |
13 | M | 57 | DOD | 8.13 | Undifferentiated | Undifferentiated | Gastric body | 8 | T4bN0M0 (IIIA) | Yes | No |
14 | M | 66 | DOD | 18.93 | Undifferentiated | Dedifferentiated | Gastric body | 8 | T3N0M0 (IIA) | No | Yes |
15 | M | 75 | DOD | 9.13 | Clear | Dedifferentiated | Gastric fundus | 7 | T4bN0M0 (IIIA) | No | Yes |
16 | M | 61 | DOD | 13.07 | Rhabdoid | Dedifferentiated | Gastric body | 8 | T4bN3aM0 (IIIC) | Yes | Yes |
17 | F | 74 | AWD | 13.00 | Medulla | Dedifferentiated | Gastric antrum | 2.5 | T2N0M0 (IB) | Yes | No |
18 | F | 71 | DOD | 5.73 | Undifferentiated | Undifferentiated | Gastric antrum | 14 | T3N1M0 (IIB) | No | Yes |
19 | M | 80 | AWD | 5.03 | Undifferentiated | Dedifferentiated | Gastric antrum | 7 | T4aN1M0 (IIIA) | No | No |
20 | M | 54 | DOD | 4.00 | Rhabdoid | Undifferentiated | Gastric antrum | 6 | T1N2M0 (IIA) | Yes | No |
21 | M | 33 | AWD | 20.70 | Rhabdoid | Dedifferentiated | Gastric antrum | 8 | T2N0M0 (IB) | No | No |