Fiche publication


Date publication

septembre 2026

Journal

Bulletin du cancer

Auteurs

Membres identifiés du Cancéropôle Est :
Dr MALLARD Joris


Tous les auteurs :
Camilleri GM, Janvier E, Pigneur F, Mallard J, Marijnen P, Vidican P, Mouret-Bonzi M, Beltran EEM, Cotard O, Raynard B, Neuzillet C

Résumé

Sarcopenia is defined as a loss of muscle mass and strength. It represents a frequent and multifactorial complication in patients with gastrointestinal cancers, resulting from the combined effects of malnutrition, chronic inflammation, metabolic alterations, and reduced physical activity level. Its assessment relies on a combined approach integrating imaging tools and functional tests. Computed tomography, widely available in oncology, represents the reference method for the evaluation of body composition, particularly skeletal muscle mass and quality. Functional tests allow assessment of muscle strength and physical performance. Sarcopenia, including sarcopenic obesity phenotype, has a major prognostic impact from localized disease to advanced stages, being associated with an increased risk of postoperative complications, reduced tolerance to anticancer treatments, and decreased survival. Its management should be early, personalized, and multimodal, combining nutritional support, adapted physical activity, and a global patient-centered approach. Prehabilitation programs illustrate the benefits of an integrated strategy, whereas pharmacological approaches remain limited to date. Thus, sarcopenia should be considered an essential component of the care pathway in gastrointestinal oncology.

Mots clés

Cancers digestifs, Complications, Computed tomography, Digestive cancers, Multimodal management, Obésité sarcopénique, Prise en charge multimodale, Sarcopenia, Sarcopenic obesity, Sarcopénie, Tomodensitométrie

Référence

Bull Cancer. 2026 09 17;: