In Patey's modified mastectomy, which of the following is preserved?
In Patey's modified mastectomy, pectoralis major is preserved. PATEY'S modification* En bloc removal of nipple, areola, skin, breast tissue, breast mass + level, I, II, III LN +Excision of pectoralis minor. Variants of MRM Auschincloss Procedure Removes all breast tissue, nipple-areola complex, skin and level I & II axillary LNs. PATEY'S modification Pectoralis minor is removed to allow complete dissection of level III axillary LNs Scanlon's Modification Pectoralis minor is divided instead of removing.Division of pectoralis minor allows complete removal of level III axillary LNs
Intercostobrachial nerve
Pectoralis major
Pectoralis minor
Axillary fascia
Breast