ICAM1 and thyroid gland undifferentiated (anaplastic) carcinoma: SSTR2 was used for tracking intercellular adhesion molecule-1 (ICAM-1) CAR T cells in mice bearing anaplastic thyroid cancer with 68Ga-DOTA-D-Phel-Tyr3-Octreotide ([68Ga]68Ga-DOTATOC; DOTA: 1,4,7,10-tetraazacyclododecane-N,N′,N′′,N′-tetra-acetic acid) (20).