Arteriovenous Malformation (AVM) is a lesion of vascular development characterized by an abnormal communication between an artery and a vein without an intervening capillary bed. AVM of the pinna is very rare with ver...
Background and objectives:An auricular pseudocyst is not uncommon in routine ENT clinical practice,it occurs when fluid accumulates between the intracartilaginous spaces of the auricle.Many treatment modalities have b...
Perichondritis of the external ear is referred to inthe literature as pinna perichondritis as well as auricularperichondritis. Pinna (auricular) perichondritis is aninfection involving cartilage and subcutaneous tis...
Neurofibromas are relatively common lesions of the nervous system, but only a few cases involving the pinna have been reported. Isolated neurofibroma of pinna without neurofibromatosis has not been reported in the lit...
Seborrheic keratosis is a benign tumour of external ear originating from proliferative epithelial cells. Its most common site ranges from the retroauricular region to the helical rim. Diagnosis is made on the basis of...
supported by the National Natural Science Foundation of China(10774092);the National Found for Fostering Talents of Basic Science of China(J0730318);the Postdoctoral Science Foundation of China(20090450599).
According to the parameters of a Brown Big-eared bat's pinna,a simple obliquely truncated bat ear model that made by line and plane was designed,which was numerically simulated with finite element method.The change o...
The distributions of arsenic and 6 essential elements in the pinna of As hyperaccumulator, Pteris vittata L., were studied using synchrotron radiation X-ray fluorescence (SRXRF). Significant correlation between the di...