Imaging is performed to exclude any space-occupying processes or midline malformations [37] or pathology at the sinus cavernosus, the hypothalamus and the pituitary gland [33].
Homeodomain transcription factors are involved in the regulation of pattern formation, differentiation and organogenesis [2], and deficiencies in these genes can lead to a misregulation of developmental processes resulting in malformations [3], [4].
These relatively separate processes allow for malformations of the trachea in the presence of a normal larynx, bronchi, and lungs.
Every mutant affecting the development of a certain cell type, tissue or organ can be used to better understand not only the physiology of normal development but also the pathological processes underlying congenital malformations, or chronic or degenerative diseases associated with those cells.
Defects in this process lead to organ malformation and defective epithelial barrier function.
49, 50 As the molecular events controlling the normal specification, development, and maintenance of the vascular and lymphatic systems are elucidated, so too will those pathological processes involved in cerebrovascular malformations and diseases, including AVMs and brain aneurysms.
The embryological processes underlying this spectrum of malformations involve disorders resulting from abnormal development of the notochord during gastrulation.
Taken together these results suggest gabapentin treatment immediately after FL can prevent the formation of a hyperexcitable network and may have therapeutic potential to minimize epileptogenic processes associated with developmental cortical malformations.
Deregulation of these processes is associated with embryonic malformations and deafness.
Anatomical abnormalities (presence of concha bullosa, septum deviation, paradoxal turbinate concha, malformation of uncinated process) may cause decreased drainage of the maxillary sinus.
