Facial duplication: Case, review, and embryogenesis

The craniofacial anatomy of an infant with facial duplication is described. There were four eyes, two noses, two maxillae, and one mandible. Anterior to the single pituitary the brain was duplicated and there was bilateral arhinencephaly. Portions of the brain were extruded into a large frontal encephalocele. Cases of symmetrical facial duplication reported in the literature range from two complete faces on a single head (diprosopus) to simple nasal duplication. The variety of patterns of duplication suggests that the doubling of facial components arises in several different ways: Forking of the notochord, duplication of the prosencephalon, duplication of the olfactory placodes, and duplication of maxillary and/or mandibular growth centers around the margins of the stomatodeal plate. Among reported cases, the female:male ratio is 2:1.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/38153/1/1420250205_ftp.pd

Tabulae ad illustrandam embryogenesin hominis et mammalium tam naturalem quam abnormem : mit 100 Tafeln

Elektronische Reproduktion von: Tabulae ad illustrandam embryogenesin hominis et mammalium tam naturalem quam abnormem / Auctore W. Vrolik. - Lipsiae : Weigel, 1854. - [324] Blätter. - Standort: Universität Marburg, Universitätsbibliothek. - Signatur: 085 2 2022/00134. - Bemerkungen: Nebentitiel: Die Frucht des Menschen und der Säugethiere abgebildet und beschrieben nach ihrer regelmässigen und unregelmässigen Entwickelung : mit 100 Tafeln. Provenienz: Bünger, Christian Heinrich (1782-1842). Digitalisiert 202

Kiri tundmatule

Vrolik, Gerardus, 1775-1859, hollandi botaanik, prof. Amsterdami

Disquisitio anatomico-physiologica, de peculiari arteriarum extremitatum, in nonnullis animalibus, dispositione

Bibliotheek Anatomisch Museu

De vrucht van den mensch en van de zoogdieren, afgebeeld en beschreven in hare regelmatige en onregelmatige ontwikkeling

Bibliotheek Anatomisch Museu

Beschouwing van het verschil der bekkens in onderscheidene volksstammen

Bibliotheek Anatomisch Museu