Patients scheduled for surgery (mastectomy or breast conserving surgery; in combination with axillary lymph node dissection or sentinel node biopsy) for unilateral primary breast cancer or patients with oligometastatic breast cancer.
Patients who receive adjuvant radiotherapy .
Patients with a cognitive and language functioning enabling coherent Dutch communication between the examiner and the participant
Patients who can comply with the protocol at baseline assessment and willing to provide written informed consent
Healthy women and men(quickDASH\<15) age- and gender-matched with a breast cancer patient from the main study
Volunteers who can comply with the protocol at baseline assessment and willing to provide written informed consent
You may not be if
BCS with widespread distance metastases, previous breast surgery, or planned bilateral surgery
And/or with a diagnosis of a neurological or rheumatological condition, diabetes,
And/or BCS who are not available the entire duration of the study
History of breast cancer
Patients with a diagnosis of neurological or rheumatological condition, diabetes
Clareo Health | Identifying Prognostic Variables for Persistent UL Dysfunctions After Breast Cancer Treatment -Reliability and Validity
