On-line rapid palliation using helical tomotherapy: a prospective feasibility study.

Rapid delivery of radiation therapy is expected to benefit patients requiring palliation. We investigated the feasibility of employing a helical tomotherapy unit to scan, plan, and deliver a radiation treatment in a single radiation therapy appointment. Eleven patients each had an MVCT scan acquired, a plan created, and delivery completed while the patient was on the treatment couch.

Declining hemoglobin during chemoradiotherapy for locally advanced non-small cell lung cancer is significant.

Background And Purpose: Tumor hypoxia and anemia have been linked to poor overall survival and local control in carcinomas of both the uterine cervix and the head and neck for patients undergoing radiotherapy. Little is known about the effect of these factors on the outcome of NSCLC patients with locally advanced disease undergoing chemoradiation therapy.

Materials And Methods: To examine the impact of anemia in stage III NSCLC patients undergoing combined modality therapy, we reviewed our database from three sequential trials of concurrent weekly paclitaxel +/- carboplatin and radiation therapy.

Brain metastases in Wilms' tumor: case report and literature review.

A 2-year-old girl who had a stage 2, favorable-histology Wilms tumor diagnosed when she was age 10 months presented with multiple brain metastases at second recurrence. She had been treated with combined radiotherapy, surgery, and chemotherapy; at 2 months after treatment, recurrent disease developed in the central nervous system and she died. Brain metastases are rare in the natural history of Wilms tumor.