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. Author manuscript; available in PMC: 2010 Sep 25.
Published in final edited form as: J Neurosurg. 2009 Sep;111(3):531–539. doi: 10.3171/2008.8.JNS08339

Fig. 3.

Fig. 3

Graphic representation of tumor size on MR imaging (bold black line) compared with the tumor size at resection. Magnetic resonance imaging–based measurement was within 2 mm of the tumor size at surgery in most cases, although there was an overall tendency to underestimate tumor size on MR imaging, a factor that is probably related to the resection of the pseudocapsule with the adenoma.