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Table 3 Patientsā€™ survival rates in different T-staging systems

From: Tumor location as an indicator of survival in T1 resectable pancreatic ductal adenocarcinoma: a propensity score-matched analysis

AJCC 8th T stage

Modified 8th T stage

Ā Ā 

Survival rates, %

Survival (month)

Ā Ā 

Survival rates, %

Survival (month)

Ā 

n

1ā€‰year

3ā€‰years

5ā€‰years

mean

median

Ā 

n

1ā€‰year

3ā€‰years

5ā€‰years

mean

median

T1a

29

88.7

83.1

83.1

98.6

ā€“

T1b/t

177

88.7

62.2

52.6

76.6

89

T1b

22

88.5

58.4

46.7

51.4

38

T1ā€‰h

492

88.0

47.6

34.6

58.8

34

T1c

618

88.2

49.8

37.2

61.4

36

Ā Ā Ā Ā Ā Ā Ā 

T2

2239

73.7

32.7

22.8

41.0

22

T2

2239

73.7

32.7

22.8

41.0

22

T3

1663

64.2

23.5

14.5

31.1

17

T3

1663

64.2

23.5

14.5

31.1

17