Minimally Invasive Stereotactical Radio-ablation of Adrenal Metastases as an Alternative to Surgery / Journal of the Korean Cancer Association, 대한암학회지

PURPOSE: The purpose of this study was to study the clinical outcome for patients with metastases of the adrenal gland treated with stereotactic body radiation therapy. MATERIALS AND METHODS: Forty-six patients were studied retrospectively. The dose prescription was 40 Gy in four fractions. Dosimetric analysis was performed using the dose volume histograms while clinical outcome was assessed using actuarial analysis with determination of the overall survival (OS) and local control (LC) rates. RESULTS: The planning objectives were met for all patients. With a median follow-up period of 7.6 months, at the last follow-up 42 patients (91.3%) were alive and four had died because of distant progression. The actuarial mean OS was 28.5±1.6 months, the median was not reached. One-year and 2-year OS were 87.6±6.1%. None of the risk factors was significant in univariate analysis. Actuarial mean LC was 14.6±1.8 months (95% confidence interval [CI], 11.0 to 18.2) and median LC was 14.5±2.0 months (95% CI, 10.5 to 18.5). One-year and 2-year LC were 65.5±11.9% and 40.7±15.8%, respectively. A mild profile of toxicity was observed in the cohort of patients. Forty patients (86.9%) showed no complication (grade 0); two patients reported asthenia, six patients (13.1%) reported either pain, nausea, or vomiting. Of these six patients, five patients (10.9%) were scored as grade 1 toxicity while one patient (2.2%) was scored as grade 2. CONCLUSION: Stereotactic body radiation therapy treatment provided an adequate clinical response in the management of adrenal gland metastases.

Preoperative chemoradiotherapy in locally advanced cervical cancer: long-term outcome and complications.

OBJECTIVE: To demonstrate the efficacy and feasibility of preoperative chemoradiotherapy in a consecutive series of 100 locally advanced cervical cancer (LACC) patients. METHODS: Between October 1997 and December 2004, 100 LACC patients were consecutively staged and treated at the Catholic University of the Sacred Heart of Rome. Radiotherapy was administered to the whole pelvic region (1.8 Gy/day, totaling 39.6 Gy) in combination with cisplatin (20 mg/m(2)) and 5-FU (1000 mg/m(2)) (both on days 1-4 and 27-30). Radical surgery was performed 5-6 weeks after the end of the treatment. RESULTS: A clinical complete or partial response was observed in 96 patients (56 and 40, respectively). Radical surgery was performed in 95 patients and an overall complication rate of 12.6% was observed in the early postoperative time. At pathological examination, 43 of 95 patients (45.2%) undergoing radical surgery showed complete response to treatment, 28 patients (29.5%) only had a microscopic disease, 18 patients (19%) had a partial response and 6 (6.3%) had no change of disease. With a median follow-up time of 25 months, the 5-year disease-free survival was 76% and the 5-year overall survival was 78%. CONCLUSIONS: These data confirm the possibility of achieving encouraging rates of local control and OS in LACC patients submitted to chemoradiation plus surgery, with a low rate of toxicity and complications.