Metabolic positron emission tomography/CT response after induction chemotherapy and chemo(re)irradiation is associated with higher negative resection margin rate in patients with locally recurrent rectal cancer. - van Zoggel DMGI; Voogt ELK; van Lijnschoten IG; Cnossen JS; Creemers GJ; Nederend J; Bloemen JG; Nieuwenhuijzen GAP; Burger PJWA; Lardenoije SGGF; Rutten HJT; Roef MJ (Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland, 2022)