Table 2.

Clinicopathological features of 47 patients with RM-NENs

Factors	Cases (n = 47)
Gender
Male	29 (61.7%)
Female	18 (38.3%)
Age, years, range	32–81
Tumor number, range	2–69
< 8	34 (72.3%)
≥ 8	13 (27.7%)
Tumor size, mm	≤ 10
Infiltration depth
SM	45 (95.7%)
Muscularis propria	2 (4.3%)
Histology
Unknown	15 (31.9%)
G1	29 (61.7%)
G2	3 (6.4%)
Lymph node metastasis
Unknown	1 (2.1%)
No	38 (80.9%)
Yes	8 (17.0%)
Distant metastasis
Unknown	3 (6.4%)
No	44 (93.6%)
Yes	0 (0)