Aplasia Cutis Congenita of the Scalp with Bone Defect and Exposed Sagittal Sinus in Trisomy 13 Newborn - a Case Report.

Background: Aplasia cutis congenita is a heterogeneous disorders group with a rare reported incident of 0.5 to 1 in 10,000 births. ACC can be associated with physical defects or syndrome that may help in diagnosis, prognosis and further evaluation of the patient.

Case report: Aplasia cutis congenita of the scalp with bone defect and an exposed sagittal sinus in a trisomy 13 newborn.

Aplasia cutis congenita (ACC) is a heterogeneous disorder with a rarely reported incidence of 0.5-1 in 10,000 births. ACC can be associated with physical defects or syndromes that may help in the diagnosis, prognosis, and further evaluation of the patient.

Adult Desmoplastic Medulloblastoma.

Medulloblastoma is more common in young age and rare in adult age. Some characteristics that characterize medulloblastoma in adults compared with children: Lateral cerebellar location, heterogeneous signal intensity on magnetic resonance imaging, desmoplastic histological variant and more favorable prognosis. Preoperative diagnosis is important for correct management of these patients.