Table 1. Changes in Management as a Result of a Review of Diagnostic Imaging Films/Histopathology and Discussion.

Abbreviations: SLNB - sentinel lymph node biopsy, CT - computed tomography, BCS - breast conserving surgery

Pre-MCC plan	Post-MCC consensus plan	Malignant or benign disease	No. of cases
BCS	Mastectomy	Malignant (3)	3
BCS	Biopsy	Malignant	1
BCS	MRI, neoadjuvant chemotherapy + Herceptin	Malignant	1
Biopsy right lesion	Biopsy right lesion and suspicious left lesion	Malignant	1
Follow /no excision	Surgical excision	Benign	1
Follow	Re-biopsy	Benign	1
Image localization	Major duct excision, no localization	Benign	1
No SLNB	Perform SLNB	Malignant	1
Plan dependent on MCC consensus	Biopsy	Malignant (1) Benign (1)	2
Plan dependent on MCC consensus	BCS	Malignant	1
Plan dependent on MCC consensus	Mastectomy	Malignant	1
Plan dependent on MCC consensus	Surgical excision	Malignant (2)	2
Plan dependent on MCC consensus	Re-excision of margins	Malignant	1
Plan dependent on MCC consensus	No biopsy/follow	Benign (2)	2
Plan dependent on MCC consensus	Further imaging	Benign (3)	3
Plan dependent on MCC consensus	Radiotherapy	Malignant (2)	2
Radiotherapy	Biopsy/external histopathology slide review	Benign	1
Refer for surgery	Repeat biopsy	Malignant	1
Refer for surgery	Radiotherapy	Malignant	1
Segmental mastectomy and SLNB	Re-imaging with CT	Malignant	1
SLNB and ?needle core or ?excisional biopsy	Excisional biopsy, no SLNB	Malignant	1
Surgical excision	No surgical excision	Malignant	1
Surgical excision	Vacuum assisted biopsy	Benign	1