Table 1 Characteristic of studied cohorts.

From: Privacy-preserving distributed learning of radiomics to predict overall survival and HPV status in head and neck cancer

 

Center

BD2Decide

Design

MD Anderson

PMH

VUmc

USZ

number of patients

206

141

110

441

100

176

2 years OS

dead

55

64%

36

66%

0

0%

96

72%

31

55%

40

71%

alive

151

36%

105

34%

0

0%

345

28%

69

45%

136

29%

unknown

0

0%

0

0%

110

100%

0

0%

0

0%

0

0%

HPV

positive

33

16%

0

0%

98

89%

274

62%

23

23%

58

33%

negative

61

30%

141

100%

12

11%

116

26%

77

77%

82

47%

unknown

112

54%

0

0%

0

0%

51

12%

0

0%

36

20%

Head and neck tumor site

oropharynx

128

62%

63

45%

110

100%

441

100%

100

100%

113

64%

hypopharynx

13

6%

47

33%

0

0%

0

0%

0

0%

37

21%

larynx

20

10%

31

22%

0

0%

0

0%

0

0%

16

9%

oral cavity

45

22%

0

0%

0

0%

0

0%

0

0%

10

6%