PTCH2 and fibroma: To determine specifically whether SHH target genes, including PTCH1, PTCH2, HIF1A, HHIP, HHAT, GLI1/2/3, SMO, and SUFU, are co-expressed with the FHL2-GLI2 fusion gene in SSTs, we subjected SSTs (n = 11) and other ovarian sex cord-stromal tumors (n = 9; thecomas, n = 3; fibromas, n = 3; GCTs n = 2; and SLCT, n = 1) to NanoString gene expression analysis.