Asiedu and coworkers have performed a sequencing analysis of Atypical and Typical Carcinoids and have found recurrent mutations in several cancer genes, including ATP1A2, CNNM1, MACF1, RAB38, NF1, RAD51C, TAF1L, EPHB2, POLR3B and AGFG1 [122]. This evidence concerns the gene EPHB2 and cancer.