THBS2 and cancer: We excluded the 11 cancer types (LGG, SKCM, SARC, LAML, PCPG, GBM, TGCT, THYM, ACC, UVM, UCS) in which neither THBS2 nor INHBA was among the 50 top-ranked genes, because of the absence of significant amounts of COL11A1-expressing CAFs in those samples (1st sheet in S9 Table).