Efficacy of tolvaptan in an infant with syndrome of inappropriate antidiuretic hormone secretion associated with holoprosencephaly: A case report

Figure 1 Head magnetic resonance imaging. A and B: Coronal view of a T1 weighted image. The left and right cerebral hemispheres are incomplete, and the corpus callosum is absent, and there is a semilobar encephalocele; C and D: Parasagittal view of a T1 weighted image. The triangle indicates an ectopic posterior pituitary stalk.