Figure 2.
IGF-1 and height velocity during multimodal therapy. IGF-1 is expressed as times ULN (×ULN). The dotted green line represents the ULN for IGF-1, and the dashed purple line represents the 50th percentile height velocity for ethnically matched boys (7). IMRT, fractionated intensity-modulated radiotherapy; TSS, transsphenoidal surgery.