The Effect of Mindfulness-based Yoga and Meditation on Some Parameters in Breast Cancer Patients

Inclusion Criteria: * Able to read and write Turkish, * Who have undergone modified radical mastectomy surgery, * Female patients between the ages of 30-55, * Premenopausal patients, * At least 3 months have passed since the mastectomy operation and all available treatments (chemotherapy and/or radiotherapy treatments), * No condition that constitutes an obstacle for active sexual life (for sexual compatibility assessment), * Those who have not undergone plastic and reconstructive surgery for the breast after modified radical mastectomy, * Those who have no previous meditation and/or yoga experience, * Those who do not have a diagnosis of a mental disorder of organic origin, * Those who do not have substance and/or alcohol addiction, * Those who do not have severe depression accompanying the disease, * Those who do not have a physical disability that would prevent participation in the study, * Those who agree to participate in the study will be included in the sample. Exclusion Criteria: * Patients who received neoadjuvant chemotherapy in the preoperative period, * Patients under the age of 30 and over the age of 55, * Patients who have undergone oncoplastic, breast-conserving surgery, * Patients with previous experience of mindfulness, meditation or yoga will not be included in the study.