Mastectomy in the era of implant-based reconstruction: Should we be removing the pectoralis fascia? The breast, Dec. 2012, Vol. 21(6), p.779-80.
Vallejo, da Silva, A., et al.
http://www.thebreastonline.com/article/PIIS0960977612001622/abstract?rss=yes
Though removing of the pectorals fascia has always been routinely performed in modified radical mastectomy for invasive breast cancer, there is no evidence that this routine is justified.