Medullary Tegmental Cap Dysplasia: Fetal and Postnatal Presentations of a Unique Brainstem Malformation [PEDIATRICS]

CONCLUSIONS:
This is the first study to describe a series of 13 patients with medullary tegmental cap dysplasia. The cap has different shapes: distinct in Joubert-Boltshauser syndrome and fibrodysplasia ossificans progressive. Due to the variations in the clinical, imaging, and postmortem findings, we conclude that there are multiple etiologies and pathophysiology. We suggest that in some patients, the pathophysiology might be abnormal axonal guidance.

Source: American Journal of Neuroradiology - March 9, 2023 Category: Radiology Authors: Gafner, M., Garel, C., Leibovitz, Z., Valence, S., Krajden Haratz, K., Oegema, R., Mancini, G. M. S., Heron, D., Bueltmann, E., Burglen, L., Rodriguez, D., Huisman, T. A. G. M., Lequin, M. H., Arad, A., Kidron, D., Muqary, M., Gindes, L., Lev, D., Boltsha Tags: PEDIATRICS Source Type: research