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Coronal and sagittal cranial MRI of a 22-year-old man with acromegaly

MRI shows an extensive tumor extending in and above the sella turcica with a total volume of 4.7 × 2.9 × 2.2 cm3. The entire calvarium is thickened. (Source: Gosau M, Vogel C, Moralis A, Proff P, Kleinheinz J, Driemel O. Mandibular prognathism caused by acromegaly - a surgical orthodontic case. Head Face Med 2009;5:16. Creative Commons Attribution 2.0 License,