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Table 1 Correlation between CDR1as expression and clinical pathological characteristic in NPC. Using the median CDR1as value as cutoff

From: Circular RNA CDR1as sponges miR-7-5p to enhance E2F3 stability and promote the growth of nasopharyngeal carcinoma

Parameters Group n CDR1as expression p value
High (n = 22) Low (n = 22)
Age (years) ≤ 60 16 7 9 0.322
> 60 28 15 13  
Gender Female 12 5 7 0.442
Male 32 17 15  
T classification T1–T2 25 13 10 0.168
T3–T4 19 14 11  
N classification N0–N1 18 10 8 0.195
N2–N3 26 12 14  
Clinical stage I–II 11 3 8 0.002**
III–IV 33 19 14  
Distant metastasis Yes 15 7 8 0.622
No 29 15 14  
Loco-regional recurrence Yes 13 4 9 0.037
No 31 18 13  
  1. n = 44, ** p < 0.01