Cervical clear cell adenocarcinoma is rare in Japanese patients, and such patients are generally older than those from other countries. We herein describe a case involving radiation therapy for cervical clear cell adenocarcinoma in the most elderly patient reported to date. An 84-year-old Japanese woman presented with lower abdominal pain. Magnetic resonance imaging and colposcopy revealed hema...

Controversy exists over the optimal management of patients with an asymptomatic rising prostate-specific antigen (PSA) following definitive therapy for clinically localized prostate adenocarcinoma. Post-prostatectomy patients whose residual disease is felt to be confined to the area immediately adjacent to the prostatic bed may benefit from external-beam radiation therapy. Systemic recurrence m...

the cancer of oral cavity is related to lesions of mucous membrane of tongue and gum that can be treated with radiation therapy. a lateral photon field can be used to treat this kind of tumor, which has a side‑effect on normal tissue in the opposite side of the oral cavity. in this study the dosimetric effect of the various shields in oral cavity is evaluated. in this study, a special phantom s...

extra renal extra cranial malignant rhobdoid tumors (mrt) are rare, frequently lethal and affect mostly children. no definite treatment has been made and the role of radiation therapy is poorly defined. this report explains a 14 year old girl with mrt in her neck soft tissue. she is alive with no evidence of disease 18 months after diagnosis. through the experience with this case, we suggested ...