What prenatal ultrasound features are predictable of complex or vanishing gastroschisis? A retrospective study.

Objective: To evaluate prenatal ultrasound parameters as prognostic factors for complex and vanishing gastroschisis.

Methods: Retrospective multicentre study of 200 gastroschisis over 13 years (2000-2013). Collection of prenatal ultrasound evaluation on maternal and fetal growth parameters, intra- and extra-abdominal bowel and stomach dilation, abdominal wall defect diameter and changes in bowel appearance.

PTCH1 mutation and local aggressiveness of odontogenic keratocystic tumors in children: is there a relationship?

Keratocystic odontogenic tumors (KCOTs) are locally aggressive jaw lesions that may be related to PTCH1 mutations in isolation or in association with nevoid basal cell carcinoma syndrome. We sought to clarify the role of PTCH1 mutation in KCOT aggressiveness. We assessed cyst pathological characteristics, Ki-67 immunostaining, and somatic and germinal PTCH1 mutation in 16 KCOTs from 10 unrelated patients.

Isolated infantile myofibromatosis of the upper eyelid: uncommon localization and long-term results after surgical management.

Myofibroma, the most common juvenile fibrous disorder in infancy, usually manifests as a solitary soft tissue tumor and less commonly as simultaneous multiple tumors in both soft tissue and bones. Infantile myofibromatosis is well described in the head and neck, but cutaneous lesions rarely occur in the periorbit and orbit, where fast growth and bone damage can mimic malignant tumors. We describe a case of a solitary periorbital myofibroma in a newborn.