Fig. 2From: Treatment-resistant pediatric giant prolactinoma and multiple endocrine neoplasia type 1Patient MRI images and biochemistry results. Serial T1-weighted MRI images with gadolinium contrast demonstrating appearances of our patient’s giant prolactinoma a-b at diagnosis, c-d at first progression, e-f after first debulking, g-h at second progression, i-j after second debulking and radiotherapy, k-l at last follow-up. Arrows indicate tumor mass whilst arrowheads indicate sites of progression. m Serial prolactin concentrations (black line) and corresponding cabergoline dose (gray shaded area) in our patient since diagnosis illustrating multiple biochemical relapses despite multimodality treatmentBack to article page