Tissue mechanics and expression of TROP2 in oral squamous cell carcinoma with varying differentiation

BMC Cancer

Table 1 Correlation between TROP2 expression and clinicopathological characteristics

Characters	n	TROP2 expression(%)		Pearson x²	P value
Characters	n	Low or no(%)	High(%)	Pearson x²	P value
Total	108	67	41
Gender				0.786	0.375
Male	60	35	25
Female	48	32	16
Age				4.254	0.039
≥ 50	61	43	18
<50	47	24	23
Localization				2.217	0.136
mucosa	21	16	5
Tongue	87	51	36
Differentiation				77.268	< 0.001
well	36	35	1
Moderate	36	31	5
Poor	36	2	34
Tumor size				32.883	< 0.001
T1 ≤ 2 cm	59	51	8
2 cm<T2 ≤ 4 cm	49	16	33
T3>4cm	0	0	0
T4b	0	0	0
Lymph node metastases				2.574	0.109
N0	42	30	12
N_X	66	37	29
Distant metastases				1.015	0.314
M0	70	41	29
M1	38	26	12
TNM stage				67.880	< 0.001
I + II	78	67	11
III + IV	30	0	30
Perineural infiltration				16.881	< 0.001
No	91	64	27
Yes	17	3	14
Vascular invasion				27.688	< 0.001
No	45	41	4
Yes	63	26	37

ISSN: 1471-2407