Kanter, A.Y. de

patient cancer breast breast cancer axillary lymph sentinel procedure breast cancer patients metastase sentinel node tumour biopsy study sentinel node biopsy n-sln result dissection recurrence tumours axilla oncol tumour cells treatment ultrasound disease micrometastase axillary lymph nodes follow-up cluster lymph nodes chapter sn biopsy involvement axillary dissection metastatic carcinoma sentinel node procedure group sn procedure adjuvant metastasi axillary recurrences examination number metastatic disease surgery hospital rotterdam detection therapy status failure needle aspiration cytology cytology kanter grade incidence sensitivity survival radiation control technique department method non-sentinel table introduction lymphatic mapping aspiration ratio lymphoscintigraphy axillary recurrence imc sn lymph node lymphatic chain false-negative value van geel