Eur Rev Med Pharmacol Sci 2017; 21 (20): 4606-4612

Excess of weight: is it a modifiable predictive and prognostic factor in locally advanced rectal cancer?

F. De Felice, D. Musio, A. L. Magnante, N. Bulzonetti, V. Tombolini

Department of Radiotherapy, Policlinico Umberto I, “Sapienza” University of Rome, Rome, Italy. fradefelice@hotmail.it


OBJECTIVE: To evaluate the relationship between body mass index (BMI) and rates of treatment tolerance and clinical outcomes in patients with locally advanced rectal cancer treated with a multimodality approach.

PATIENTS AND METHODS: This study was conducted on 56 patients with histologically proven rectal adenocarcinoma, staged T3-4, and/or node-positive tumor, which underwent intensified radiochemotherapy (RT-CHT) treatment before surgery. We calculated adiposity indices and analyzed their influence on treatment tolerance and clinical outcomes.

RESULTS: Distribution of the 56 patients according to BMI was BMI < 25 kg/m2 (n = 19; 33.9%), BMI 25-29 kg/m2 (n = 29; 51.8%) and BMI ≥ 30 kg/m2 (n = 8; 14.3%). BMI had no significant influence on neo-adjuvant treatment-related toxicity. With a median follow-up of 23 months (range 11-47), the 2-year survival was 85.7%. We did not observe any significant difference among the three BMI categories for any of the outcomes.

CONCLUSIONS: This study suggested no evident links between overweight and survival in patients with locally advanced rectal carcinoma treated with neo-adjuvant RT-CHT. Overweight patients tolerate treatment as normal-weight patients.

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To cite this article

F. De Felice, D. Musio, A. L. Magnante, N. Bulzonetti, V. Tombolini
Excess of weight: is it a modifiable predictive and prognostic factor in locally advanced rectal cancer?

Eur Rev Med Pharmacol Sci
Year: 2017
Vol. 21 - N. 20
Pages: 4606-4612