It seems that stromal fibroblasts mainly intervene through the expression patterns of two isoforms of fibroblast growth factor receptor type 2 (FGFR2)—FGFR2-IIIb and FGFR2-IIIc—in tumor cells, and fibroblasts express the same type of FGFR2 isoform (Figure 1) [16]. Here, FGFR2 is linked to neoplasm.