True about modified radical mastectomy is:-
Pectoralis minor is divided in Scanlon's modification of modified radical mastectomy. Types of Mastectomy Simple or total mastectomy Removal of breast tissue, nipple-areola complex, & skin. Extended simple mastectomy Simple mastectomy + removal of level I axillary LNs. Modified radical mastectomy Removes all breast tissue, nipple-areola complex, skin and level I & II axillary LNs.
Pectoralis major is removed
Axillary lymph nodes are preserved
Pectoralis minor is divided
Internal mammary lymph nodes are removed
Breast