The correlation between palliation of bone pain by intravenous strontium-89 and external beam radiation to linked field in patients with osteoblastic bone metastases.

We studied the correlation between the efficacy of local external beam radiotherapy and the efficacy of strontium-89 in the palliation of osteoblastic metastatic bone pain in 43 patients with cancer. All 43 had been treated with hormonal or chemotherapy according to the primary malignancies and analgetic pharmacotherapy as needed, 36 received local external beam radiotherapy as a palliative before strontium-89 injection, and all 43 were ultimately treated with strontium-89 as salvage therapy. Responses to the first strontium treatment, and to the first radiation treatment if given, were taken from patient files.

Rectal cancer: the impact of a colorectal unit on the preservation of the anal sphincter.

Background: Mid- and lower rectum cancer is a technical challenge to the surgeon aiming to preserve the anal sphincter. The choice between abdominoperineal resection and anterior resection is often related to surgical skills.

Objectives: To evaluate the role of a specialized colorectal unit in preserving the anal sphincter mechanism in the treatment of rectal cancer.

Long-term follow-up and factors influencing success of silastic ring vertical gastroplasty.

Background: Careful selection of patients for the operation plays a major role in long-term results of silastic ring vertical gastroplasty. The objective of the current study is to identify predictive factors for the objective (excess weight loss) and subjective (satisfaction) success of silastic ring vertical gastroplasty (SRVG) for morbid obesity.

Design: Retrospective cohort study.

Long-term follow-up in managing anaplastic astrocytoma by multimodality approach with surgery followed by postoperative radiotherapy and PCV-chemotherapy: phase II trial.

Overall survival and progression-free survival after 5 and 10 years of 31 patients with malignant glioma treated by a combination of surgery, postoperative radiotherapy, and chemotherapy with a PCV regimen (procarbazine, CCNU [lomustine] and vincristine) is described. Parameters were evaluated by age at diagnosis, gender, ethnic origin, pre- and postsurgery Karnofsky Performance Status (KPS) score, limit and amount of surgical resection, histopathologic type, number of chemotherapy courses, time between surgery and radiotherapy, response to combined therapy, and dosage and type of radiotherapy. Progression-free survival was 29% at 24 months and 22% at 60 and 120 months.