{"entity":{"id":"stanislaw-klek","kind":"person","name":"Stanislaw Klek","aka":[],"tldr":"Chairman of the European Society for Clinical Nutrition and Metabolism, the society that issues Europe's clinical nutrition guidelines, including those for people with cancer.","summary":"Stanislaw Klek is Chairman of ESPEN, the European Society for Clinical Nutrition and Metabolism, with a term running until 2028 according to the society's committees page. He leads an Executive Committee that also includes Cristina Cuerda as General Secretary and Stephane Schneider as Treasurer, with Matthias Pirlich designated President 2026. ESPEN publishes guidelines and consensus papers on clinical nutrition, runs an annual congress and workshops, and publishes the journal Clinical Nutrition ESPEN.","asOf":"2026-09-10","links":[{"label":"Source: ESPEN committees page","url":"https://www.espen.org/about/committees"}],"tags":["leadership","clinician-scientist","nutrition","society"],"related":[],"cancers":[],"sections":[],"technologies":[],"targets":[],"drugs":[],"companies":[],"institutions":["espen"],"pathways":[],"terms":[],"trials":[],"people":[],"bottlenecks":[],"keyPapers":[],"journals":["annals-of-oncology"],"dependsOn":[],"notes":[],"role":"Chairman of ESPEN (term until 2028)","institutionId":"espen","specialisms":["Clinical nutrition","Metabolism","Nutritional care in cancer"],"profiles":[{"label":"Institution profile","url":"https://www.espen.org/about/committees"},{"label":"PubMed","url":"https://pubmed.ncbi.nlm.nih.gov/?term=Klek+S%5BAuthor%5D"}],"papers":[{"title":"Perioperative nutrition in malnourished surgical cancer patients – A prospective, randomized, controlled clinical trial","journal":"Clinical Nutrition","year":2011,"doi":"10.1016/j.clnu.2011.07.007"},{"title":"The prognosis of incurable cachectic cancer patients on home parenteral nutrition: a multi-centre observational study with prospective follow-up of 414 patients","journal":"Annals of Oncology","year":2014,"doi":"10.1093/annonc/mdt549"},{"title":"Immunonutrition in cancer patients","journal":"Nutrition","year":2011,"doi":"10.1016/j.nut.2010.07.015"}],"orcid":"0000-0002-7887-3464"},"route":"/people/stanislaw-klek/","neighbours":{"institution":[{"id":"espen","kind":"institution","name":"European Society for Clinical Nutrition and Metabolism","route":"/institutions/espen/"}],"journal":[{"id":"annals-of-oncology","kind":"journal","name":"Annals of Oncology","route":"/journals/annals-of-oncology/"}]}}