Severe Intrauterine Amputations in One Dichorionic Twin With Pentalogy of Cantrell: Further Evidence and Consideration for Mechanical Teratogenesis.

Pentalogy of Cantrell (PC) is characterized by midline supraumbilical abdominal wall defect, lower sternum defect, anterior diaphragmatic and pericardial defect, and congenital cardiac anomalies. Several etiological influences have been postulated, however, most of the reported cases are sporadic. In addition, evidence for mechanical teratogenesis in PC is limited.

Otofaciocervical syndrome and metachondromatosis in a girl: Presentation of a novel association and remarks on clinical variability of branchial-arch disorders.

Otofaciocervical syndrome (OFCS) is a rare disorder characterized by facial, ear, branchial, and musculoskeletal anomalies, along with hearing loss and mild intellectual disability. Clinically, its distinction from branchiootorenal syndrome can be difficult. To date, the coexistence of OFCS and metachondromatosis has not been reported.

Fetus with Casamassima-Morton-Nance Syndrome and Limb-Body Wall Defect: Presentation of a Novel Association and Review of the Phenotype.

In 1981, Casamassima and colleagues described an autosomal recessive syndrome of spondylocostal dysostosis associated with anal and urogenital anomalies. Here, I describe 1 new fetus who presented with limb-body wall defect as a novel association, compile 7 patients, and review the clinical phenotype of Casamassima-Morton-Nance syndrome. This appears to be the 1st Casamassima-Morton-Nance syndrome fetus with this complex malformation.

Say-Meyer syndrome: additional manifestations in a new patient and phenotypic assessment.

Introduction: In 1981, Say and Meyer described a seemingly X-linked recessive syndrome of trigonocephaly, short stature, and developmental delay. Here, I present a new patient and review eight patients from the literature examining the nature and phenotypic differences.

Case Report: A Mexican 10-year-old boy with Say-Meyer syndrome is described.