Fig. 1From: Acromegaly with initial negative oral glucose tolerance test: a case reportImage of pituitary macroadenoma. A, B Computed tomography (CT) and C, D Magnetic resonance imaging (MRI) revealed a 1.8 cm × 1.6 cm × 1.6 cm heterogeneously enhancing lesions in right pituitary gland, resulting in left shift of the pituitary stalk. Invasion of medial portion of right cavernous sinus was likelyBack to article page