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Table 1 Characteristics of 9 recurrent and 12 non-recurrent patients

From: Local relapse of nasopharyngeal cancer and Voxel-based analysis of FMISO uptake using PET with semiconductor detectors

Patient No.

Age (y)

Sex

Local Recur-rence

Time to Local Recurrence (m)

Follow-up Period (m)

TNM Classification (UICC, 7th edition)

WHO Histological Classification

Radiotherapy

Chemo-therapy

Number of Voxels

Number of Overlapped Voxels

T

N

M

Stage

Dose (Gy)

Frac-tion

1

57

M

+

5

 

3

2

0

III

NA

70

35

+

13,758

4410

2

45

F

+

7

 

2

2

0

III

III

70

35

+

10,954

1679

3

61

M

+

9

 

2

2

0

III

II or III

70

35

+

2235

906

4

48

M

+

9

 

1

1

0

II

III

70

35

+

1867

868

5

66

M

+

11

 

3

0

0

III

II or III

70

35

+

11,981

4116

6

61

M

+

16

 

4

0

0

IVA

I

70

35

+

12,388

2187

7

59

F

+

23

 

4

1

0

IVA

II

66

33

+

18,197

153

8

40

M

+

30

 

3

1

0

III

II or III

70

35

+

18,681

462

9

66

F

+

46

 

3

0

0

III

III

70

35

+

3537

1832

1

67

M

 

37

4

2

0

IVA

II or III

70

35

+

11,976

 

2

61

M

 

40

2

2

0

III

NA

70

35

+

5610

 

3

45

F

 

41

4

1

0

IVA

III

70

35

+

18,610

 

4

44

M

 

43

3

2

0

III

III

70

35

+

8478

 

5

53

M

 

44

3

2

0

III

II or III

70

35

+

30,802

 

6

63

M

 

45

1

2

0

III

II or III

70

35

+

4116

 

7

77

M

 

48

1

0

0

I

NA

70

35

3756

 

8

50

F

 

50

2

2

0

III

I

70

35

+

39,955

 

9

52

F

 

53

1

1

0

II

II or III

70

35

+

1220

 

10

52

M

 

54

3

2

0

III

II or III

70

35

+

16,309

 

11

77

M

 

60

2

2

0

III

II or III

70

35

5498

 

12

53

M

 

61

2

1

0

II

II or III

70

35

+

2660

 
  1. Abbreviation: NA not available