Cancer and / or Hematological Malignancy

The goal of this Randomized Controlled Trial is to compare the effectiveness of radiotherapy-specific, physician-led educational videos introduced before the initial Radiation Therapy consultation . The primary objective is to assess the impact on patient-reported knowledge of RT, with secondary objectives including assessment of patient-reported anxiety and satisfaction with the educational process. Patients will be randomly assigned to two groups. 1. Video Group - Patients will receive a WhatsApp message containing the educational video prior to their consultation. 2. Verbal Instruction Group - Patients will receive standard verbal education from a radiation oncologist during their consultation. The participants will fill Pre and post intervention questionnaire forms

The goal of this clinical trial is to evaluate whether a virtual reality (VR) intervention based on the Symptom Management Model can reduce physical and psychosocial symptoms during hematopoietic stem cell transplantation (HSCT) in adult patients undergoing allogeneic transplantation. The main questions it aims to answer are: Does the VR intervention reduce distress levels during HSCT? Does the VR intervention decrease state anxiety and symptom severity compared to standard care? Does the VR intervention positively affect physiological outcomes and engraftment times? Researchers will compare a group receiving standard clinical care plus a VR nature-themed video during HSCT to a group receiving standard care only to see if the VR intervention improves symptom management outcomes. Participants will: Be randomly assigned to either the intervention or control group. In the intervention group: Watch a 15-minute nature-themed VR video during stem cell infusion using Meta Quest 3. The video content will be specifically created by the research team based on the principles of Attention Restoration Theory (ART). In both groups: Complete pre- and post-intervention assessments including: Distress Thermometer State-Trait Anxiety Inventory Edmonton Symptom Assessment Scale Physiological measures (vital signs) Engraftment tracking Satisfaction and open-ended feedback forms