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Table 4 Findings of some large retrospective studies on central neurocytomas

From: Long-term outcomes of adjuvant radiotherapy after surgical resection of central neurocytoma

Author

Year

N

Treatment

OS

LC

F/U (median)

Progression

5-year (%)

10-year (%)

5-year (%)

10-year (%)

Current study

2013

63

GTR + RT(24)

96.6

N/A

96.5

N/A

69 mo

GTR + RT(1/24)

STR + RT(28)

(15-129)

STR + RT(1/28)

PR + RT(9)

 

PR + RT(1/9)

Bx + RT(2)

Bx + RT(0/2)

Vasiljevic et al. [7]

2012

71

GTR(43)

N/A

N/A

N/A

N/A

48 mo

GTR(4/43)

STR(13)

    

(6-204)

STR(9/28)

STR + RT(4)

      

STR + S(6)

STR + CT(2)

Hallock et al. [13]

2011

19

GTR(10)

N/A

82

N/A

60

104.5 mo

GTR(1/10)

STR(8)

    

(0.75-261.7)

STR(4/8)

STR + RT(1)

     

STR + RT(1/1)

Leenstra et al. [3]

2007

45

GTR(15)

83

83

67

60

10 y

LR(15/45)

STR(14)

    

(1.6-23.4)

GTR(5/15)

GTR + RT(6)

      

STR + RT(8)

BX + RT(1)

Lenzi et al. [17]

2006

20

GTR(10)

N/A

N/A

N/A

N/A

7 y (3-20)

GTR(1/10)

STR + RT(2)

STR + RT(0/2)

STR(1)

STR(0/1)

PR(3)

PR(3/3)

PR + RT(4)

PR + RT(3/4)

Rades et al. [9]

2006

438

GTR(152)

99

99

84

74

44 mo

N/A

GTR + RT(43)

97

97

87

87

(12-456)

IR(109)

82

82

41

35

IR + RT(134)

89

89

83

76

  1. Abbreviations: GTR gross total resection; STR subtotal resection; PR partial resection; Bx biopsy; OS overall survival; LC local control; LR local recurrence; N/A not applicable; F/U follow-up; IR incomplete resection; RT radiotherapy.