SSTR2 and neuroblastoma: SST2 was present in most of meningiomas (Schulz et al., 2000b; Fischer et al., 2008), medulloblastomas (Guyotat et al., 2001; Cervera et al., 2002; Remke et al., 2013), neuroblastomas (Albers et al., 2000), and supratentorial primitive neuroectodermal tumors of childhood (Fruhwald et al., 2004).