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Table 1 Site-wise distribution of cases before and during COVID period

From: Cancer surgery during COVID increased the patient mortality and the transmission risk to healthcare workers: results from a retrospective cohort study (NCT05240378)

Site of cancer

Group A

before COVID period (April 2019–April 2020)

Group B

COVID period (May 2020–May 2021)

Change (%) for site between two time periods

Number

Percentage

Number

Percentage

Breast

180

18.76

105

17.01

-26.32

Others

70

7.29

37

5.99

-30.84

Thorax

5

0.52

4

0.64

-11.11

GIT

207

21.58

151

24.47

-15.64

Head and neck

340

35.45

197

31.92

-26.63

Gynecology

125

13.03

77

12.47

-23.76

Male genital and urinary system

32

3.33

24

3.88

-14.29

Total

959

100

617

100

-21.70

Chi-square test

11.87

p-value

0.044*

  1. *p-value < 0.05 is significant