The Role of Radiation Therapy in the Treatment of Malignant Gynaecological Tumors -- Role of radiation in urological malignancies -- Role of radiation in rectal cancers -- Prevention of injury from pelvic irradiation -- Pathology of Radiation Effects on Healthy Tissues in the Pelvis -- Contribution of chemotherapy to the toxicity of pelvic irradiation -- Radiation cystitis: Acute and Chronic -- Acute and chronic radiation enteropathy -- Radiation proctopathy -- Effects of Radiation Therapy for Rectal Cancer on Anorectal Function -- Effects and management of pelvic radiation on female reproductive system: Sexual dysfunction, fertility effects, and premature menopause -- Miscellaneous pelvic effects: Pelvic/sacral insufficiency fractures -- Radiation Induced Lumbosacral Plexopathy -- The management of radiation cystitis -- Medical management of Radiation Effects on the Intestines -- Surgical management of radiation-induced intestinal injury. .