منابع مشابه
UNUSUAL AND RARE TERATOMAS OF THE HEAD AND NECK: A REPORT OF THREE CASES
Teratomas are bulky lesions that rarely occur in the head and neck regions.They are composed of tissues from all germ layers with varying degrees of differentiation. They arise from pluripotential stem cells and ectopic embryonic non-germ cells. The most common sites of occurrence in the head and neck are the cervical region and the nasopharynx. Three cases of these tumors are reported here...
متن کاملunusual and rare teratomas of the head and neck: a report of three cases
teratomas are bulky lesions that rarely occur in the head and neck regions.they are composed of tissues from all germ layers with varying degrees of differentiation. they arise from pluripotential stem cells and ectopic embryonic non-germ cells. the most common sites of occurrence in the head and neck are the cervical region and the nasopharynx. three cases of these tumors are reported here tha...
متن کاملNon-uniformity of Clinical Head, Head and Neck, and Body Coils in Magnetic Resonance Imaging (MRI)
Introduction Signal intensity uniformity in a magnetic resonance (MR) image indicates how well the MR imaging (MRI) system represents an object. One of the major sources of image non-uniformity in high-field MRI scanners is inhomogeneity of radio-frequency coil. The aim of this study was to investigate non-uniformity in head, head and neck, and body coils and compare the obtained results to det...
متن کاملSolitary Head and Neck Cysticercosis: A Series of Rare Cases
Introduction: Cysticercosis is a disease which is caused by the infestation of the larvae Taenia solium, with humans acting as an intermediate host instead of a definitive host. Head and neck involvement including maxillofacial and oral involvement of cysticercosis is quite rare. Case Report: We report a series of rare cases of cysticercosis of the head and neck region encountered in a tertia...
متن کاملHead and Neck Lymphoma in an Iranian Population
Introduction: This study is aimed to assess the prevalence and characteristics of head and neck lymphoma in a defined group of an Iranian population. Materials and Methods: In this retrospective study, 126,450 biopsy reports from two referral Pathology Departments, (Tehran, the capital of Iran) were evaluated. In cases with head and neck lymphoma, other variables such as age, sex, specific lo...
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ژورنال
عنوان ژورنال: Journal of Maxillofacial and Oral Surgery
سال: 2009
ISSN: 0972-8279,0974-942X
DOI: 10.1007/s12663-009-0015-x