Skip to main content

Table 1 Relationship between clinicopathological features of breast carcinomas and HPV/EBV presence.

From: Human papillomavirus and Epstein-Barr virus infections in breast cancer from chile

    HPV (L1) EBV (EBNA-1)
   All HPV+ HPV- p-value EBV+ EBV- p-value
   N (%) N(%) N(%)   N(%) N(%)  
Age      1.000    1.000
  < 65 years 34 3 (9) 31 (91)   2 (6) 32 (94)  
  > 65 years 12 1 (8) 11 (92)   1 (8) 11 (92)  
Lymph nodes     0.078    1.000
  negative 32 1 (3) 31 (97)   2 (6) 30 (94)  
  positive 14 3 (21) 11 (79)   1 (7) 13 (93)  
Tumor size     0.780    0.459
  < 2 cm 7 0 (0) 7 (100)   1 (14) 6 (86)  
  2-5 cm 31 4 (13) 27 (87)   2 (6) 29 (94)  
  > 5 cm 8 0 (0) 8 (100)   0 (0) 8 (100)  
Histology     1.000    0.130
  ductal 42 4 (10) 38 (90)   2 (5) 40 (95)  
  lobulillar 1 0 (0) 1 (100)   1 (100) 0 (0)  
  duct/lob 2 0 (0) 2 (100)   0 (0) 2 (100)  
  mucinoso 1 0 (0) 1 (100)   0 (0) 1 (100)  
Differentiation     0.721    0.255
  well 3 0 (0) 3 (100)   1 (33) 2 (67)  
  moderately 17 1 (6) 16 (94)   1 (6) 16 (94)  
  poor 23 3 (13) 20 (87)   1 (4) 22 (96)  
  unknown 3 0 (0) 3 (100)   0 (0) 3 (100)