Table 1.

Patient characteristics according to HNF1A mRNA expression.

Factors	Low expression group (n = 85)	High expression group (n = 84)	P value
Age (< 66/≥ 66)	42/43	44/40	0.700
Sex (male/female)	46/39	45/39	0.943
Histological grade (Others*/Tub1–2)	7/78	2/82	0.091
Tumor invasion (T3–4/T2)	78/7	75/9	0.582
Lymph node metastasis (N1–2/N0)	44/41	49/35	0.391
Lymphatic invasion (present/absent)	46/39	52/32	0.305
Vascular invasion (present/absent)	64/21	65/19	0.750

Tub1–2: well–moderately differentiated adenocarcinoma.

*Others: poorly differentiated, mucinous adenocarcinoma, or squamous cell carcinoma.