Pescadillo ribosomal biogenesis factor 1 and programmed death-ligand 1 in gastric and head and neck squamous cell carcinoma

Table 2 Relationship between pescadillo ribosomal biogenesis factor 1 expression and clinical features of gastric cancer and head and neck squamous cell carcinoma

Diagnostic trait	n	PES1		χ2	P value
		Negative (n = 28)	Positive (n = 30)
Sex				0.222	0.637
Male	37	17 (45.95)	20 (54.05)
Women	21	11 (52.38)	10 (47.62)
Age (years)				0.210	0.647
< 60	41	19 (46.34)	22 (53.66)
≥ 60	17	9 (52.94)	8 (47.06)
Degree of differentiation				0.672	0.412
Poorly differentiated	32	17 (53.13)	15 (46.88)
Moderately to well differentiated	26	11 (42.31)	15 (57.69)
TNM staging				8.312	0.004
I-II	28	19 (67.86)	9 (32.14)
III	30	9 (30.00)	21 (70.00)
Lymphatic node transfer				5.287	0.021
Yes	39	15 (38.46)	24 (61.54)
No	19	13 (68.42)	6 (31.58)
Infiltration depth				6.846	0.009
T1/T2	25	17 (68.00)	8 (32.00)
T3/T4	33	11 (33.33)	22 (66.67)
Tumor diameter (cm)				0.485	0.486
< 5	41	21 (51.22)	20 (48.78)
≥ 5	17	7 (41.18)	10 (58.82)
Diabetes				0.021	0.885
Yes	15	7 (46.67)	8 (53.33)
No	43	21 (48.84)	22 (51.16)

Data are presented as n (%). PES1: Pescadillo ribosomal biogenesis factor 1.