Park Byung-Hoon, Choi Young-Chul, Kim Won-Joo, Han Sueng-Han
Department of Neurology, Yonsei University College of Medicine, Seoul, Korea.
Yonsei Med J. 2004 Feb 29;45(1):166-8. doi: 10.3349/ymj.2004.45.1.166.
We report the case of a 52-year-old woman who developed vertical diplopia of 1-days duration. Neuro-ophthalmological testing revealed left trochlear nerve palsy, and sellar MRI revealed a 1.5 cm-sized pituitary mass lesion, a Rathke's cleft cyst. The diplopia disappeared spontaneously after 6 days.