Table IV.

Estimated Risk for a Complication in Two Hypothetical Patients

Patient 1: 46 y/o white female with PMH of HTN, normal BMI, presenting with DCIS	Complication Composite
	Infectious	Hematologic	Internal Organ	Overall
Partial Mastectomy	1.2 %	0.1 %	0.1 %	1.5 %
Oncoplastic Surgery*	3.5 %	2.0 %	0.4 %	6.0 %
Mastectomy Alone	3.1 %	0.6 %	0.2 %	3.9 %
Mastectomy Implant Reconstruction*	4.7 %	1.6 %	0.4 %	6.6 %
Mastectomy with Muscular Flap Reconstruction*	7.0 %	9.6 %	0.8 %	15.9 %
Patient 2: 66 y/o white female with PMH of obesity, COPD, smoking, presenting with IvBC	Complication Composite
	Infectious	Hematologic	Internal Organ	Overall
Partial Mastectomy	2.7 %	0.2 %	0.4 %	3.3 %
Oncoplastic Surgery*	6.3 %	1.9 %	1.1 %	9.4 %
Mastectomy Alone	5.3 %	0.5 %	0.5 %	6.3 %
Mastectomy Implant Reconstruction*	8.2 %	1.6 %	1.1 %	10.9 %
Mastectomy with Muscular Flap Reconstruction*	13.6 %	6.0 %	2.2 %	21.8 %

^*Reconstructive procedures are treated as inpatient; PMH, past medical history; HTN, hypertension; BMI, body mass index; DCIS, ductal carcinoma in situ; IvBC, invasive breast cancer; COPD, chronic obstructive pulmonary disease