Fig. 4From: Resolution of pituitary microadenoma after coronavirus disease 2019: a case reportPre-COVID-19 image of pituitary microadenoma. The image shows subtle asymmetry of both sides of the pituitary gland. The left side is slightly prominent, with a 3 × 3 × 2.5 mm faint ill-defined hypointense lesion (red arrow). Enhancement in the delay film shows no deviation of the pituitary stalk (microadenoma)Back to article page