Tumor infiltration by T lymphocytes expressing chemokine receptor 7 (CCR7) is predictive of favorable outcome in patients with advanced colorectal carcinoma. - Correale P; Rotundo MS; Botta C; Del Vecchio MT; Ginanneschi C; Licchetta A; Conca R; Apollinari S; De Luca F; Tassone P; Tagliaferri P (Clinical cancer research : an official journal of the American Association for Cancer Research, 2012)