surgical treatment , i.e . partial resection ( r ) versus modified radical mastectomy ( m ) in lymph node negative t1/2 patients and m versus the classical halsted procedure ( rm ) in lymph node positive cases , as well as adjuvant treatment forms , namely chemotherapy ( b ) and chemoimmunotherapy ( c ) versus a control group treated by surgery only ( a ) have been evaluated in 241 patients with breast cancer follow up over a median observation time of 48 months .
C0184661
procedure
C0220825
evaluated