Table 4.
Nomogram score of significant factors in T1 gastric cancer
| Clinicopathological variables | Nomogram score | ||
|---|---|---|---|
|
| |||
| LNM | DM | OS | |
| Age at diagnosis | |||
| 18-55 | 24 | 42 | 0 |
| 56-65 | 14 | 24 | 6 |
| 66-75 | 16 | 17 | 25 |
| 76+ | 0 | 0 | 62 |
| Race | |||
| White | 16 | ||
| Black | 24 | ||
| Others | 0 | ||
| Sex | |||
| Female | 0 | ||
| Male | 12 | ||
| Grade | |||
| Well differentiated | 0 | 0 | 0 |
| Moderately differentiated | 30 | 18 | 17 |
| Poorly differentiated | 47 | 38 | 27 |
| Undifferentiated | 35 | 26 | 28 |
| Histology | |||
| Adenocarcinoma | 20 | ||
| Signet ring cell carcinoma | 0 | ||
| Others | 19 | ||
| Primary site | |||
| Cardia | 13 | 16 | 17 |
| Non-cardia | 0 | 0 | 0 |
| Tumor size (mm) | |||
| 1-9 | 0 | 0 | 0 |
| 10-19 | 55 | 48 | 13 |
| 20-29 | 74 | 64 | 24 |
| 30+ | 100 | 100 | 37 |
| Regional nodes examined | |||
| ≤12 | 0 | 91 | 26 |
| >12 | 33 | 0 | 0 |
| Marital status | |||
| Married | 0 | ||
| Others | 12 | ||
| Chemotherapy | |||
| Yes | 0 | ||
| None/Unknown | 26 | ||
| Surgery | |||
| Yes | 0 | ||
| None/Unknown | 100 | ||
| N stage | |||
| N0 | 0 | 0 | |
| N1 | 33 | 19 | |
| N2 | 33 | 46 | |
| N3 | 33 | 42 | |
| M stage | |||
| M0 | 0 | ||
| M1 | 63 | ||
Abbreviations: LNM, Lymph nodes metastasis; DM, Distant metastasis; OS, Overall survival.