Chemotherapy Recovery Support Impact on Life Awareness Cancer Treatment Palliative Care Surgery Public Figures Cancer Battle Diagnosis CAR-T Therapy King Charles Prostate Advancements Immunocompromised Survivor Princess of Wales Preventative Chemotherapy Chemotherapy Treatment Options Recovery Progress Medical Staff Public Engagements End of Life Care Relapse Recurrence Mental Health Metastasis CAR-T Cell Therapy CAR T-cell Therapy Personal Experiences Aggressive Cancer Access to Medication Oncology Madhan Bob Survivorship Personal Health Public Awareness Obituaries Impact on Families Radiotherapy Chemotherapy and Radiation Impact Public Health Undisclosed type of cancer Survival Plant-Based Diet Radiation and Chemotherapy Personal Stories Pneumonia New Treatments Unknown Unspecified Type of Treatment Regular Treatments King Charles III's Treatment