BPG is committed to discovery and dissemination of knowledge
Case Control Study
©The Author(s) 2026.
World J Clin Oncol. Feb 24, 2026; 17(2): 114431
Published online Feb 24, 2026. doi: 10.5306/wjco.v17.i2.114431
Table 1 Patients demographic characteristics in two groups, median (interquartile range)/n (%)
Demographic characteristics
Control group (n = 65)
EA group (n = 65)
Year52 (43.5-61)52 (43.5-61.5)
Height (cm)156 (151.5-160)155 (152-159)
Weight (kg)55 (50-60.25)57 (51.25-67.75)
Combined disease29 (44.60)36 (55.40)
Breast cancer location
Right29 (44.60)33 (50.80)
Left36 (55.40)32 (49.20)
Basic information of operation
Incoming (mL)1000 (1000-1000)1000 (1000-1000)
Output (mL)120 (30-230)110 (20-250)
Anesthesia time (minutes)240 (190-285)240 (189.5-277.5)
Operation procedure
Partial resection + sentinel lymph node biopsy7 (5.38)8 (6.16)
Partial resection + axillary dissection9 (6.92)8 (6.16)
Total mastectomy + sentinel lymph node biopsy36 (27.69)30 (23.08)
Total mastectomy + axillary dissection18 (13.85)14 (10.76)


Write to the Help Desk