Table 2: Type of surgery and adjuvant treatment (1989–1999).

TypeAge  Total 𝑃   value
70–7475–79≥80

Had mastectomy, number (%)66 (44)50 (49)65 (46)181 (46) 𝑃 0 . 2 0
NS
  Alone28 (42)29 (58)37 (57)
 With any adjuvant treatment38 (58)21(42)28 (33)
 With radiation therapy9 (14)2 (4)2 (3)
 With chemotherapy7 (11)4 (8)3 (5)
 With hormonal therapy22 (33)15 (30)23 (35)

Had lumpectomy, number (%)67 (44)42 (41)60 (42)168 (42) 𝑃 0 . 0 1
S
 Alone24 (36)7 (17)14 (23)
 With any adjuvant treatment43 (64)35 (83)46 (77)
 With radiation therapy22 (33)12 (29)15 (25)
  With chemotherapy0 (0)3 (7)12 (20)
 With hormonal therapy21 (31)20 (48)19 (32)

Abbreviation: NA: not applicable; NS: not significant; S: significant.