11 July 2020>: Database Analysis
Clinicopathological Characteristics and Survival Outcomes of Primary Hepatic Neuroendocrine Tumor: A Surveillance, Epidemiology, and End Results (SEER) Population-Based Study
Yu-feng Li 12ABCE , Qiu-qiang Zhang 12BF , Wei-lin Wang 1234AEG*DOI: 10.12659/MSM.923375
Med Sci Monit 2020; 26:e923375
Table 1 Baseline characteristics of patients with primary hepatic neuroendocrine tumor.
Characteristics | Number of patients (N=291) | Percentage (%) |
---|---|---|
Sex | ||
Female | 156 | 53.6 |
Male | 135 | 46.4 |
Age at diagnosis (years) | ||
>65 | 127 | 43.6 |
≤65 | 164 | 56.4 |
Race | ||
White | 226 | 77.7 |
Black | 41 | 14.1 |
Others | 24 | 8.2 |
Marital status | ||
Married | 144 | 49.5 |
Unmarried | 128 | 44.0 |
Unknown | 19 | 6.5 |
Histological grade | ||
Well differentiated, I | 50 | 17.2 |
Moderately differentiated, II | 22 | 7.5 |
Poorly differentiated, III | 50 | 17.2 |
Undifferentiated, IV | 13 | 4.5 |
Unknown | 156 | 53.6 |
SEER stage | ||
Localized | 91 | 31.3 |
Regional | 67 | 23.0 |
Distant | 63 | 21.7 |
Unknown | 70 | 24.0 |
Tumor-directed surgery | ||
Yes | 76 | 26.1 |
No | 215 | 73.9 |