Table 1 The clinicopathological data of 10 hypopharyngeal carcinoma patients.

From: Application value of whole exome sequencing in screening and identifying novel mutations of hypopharyngeal cancer

Variable

No of patients N = 10 (%)

Age (years)

Mean ± SD

55.1 ± 9.42

Range

35–68

Clinical stage

I

0 (0)

II

0 (0)

III

8 (80)

IV

2 (20)

Tumor size

T1

0 (0)

T2

5 (50)

T3

2 (20)

T4

3 (30)

Lymph nodes status

N0

0 (0)

N1

5 (50)

N2

4 (40)

N3

1 (10)

NA

2 (20)

Distant metastasis

M0

8 (80)

M1

2 (20)

Tumor differentiation

Low

3 (30)

Medium

6 (60)

High

1 (10)