Breast-Conserving Surgery in Triple-Negative Breast Cancer: A Retrospective Cohort Study

Table 2

Surgery-related indicators in the two groups (x ± s).

Group	Number of cases	Intraoperative blood loss (ml)	Operation time (min)	Hospitalization time (d)
Exposure group	46	51.37 ± 7.15	49.78 ± 7.55	8.00 ± 1.17
Nonexposure group	80	101.74 ± 8.64	87.30 ± 9.71	17.14 ± 2.40
T		−33.47	−22.56	−24.22
		0.001	0.001	0.001