منابع مشابه
Malignant peripheral nerve sheath tumour of maxilla.
Malignant peripheral nerve sheath tumour (MPNST) is a very rare entity in head and neck with high rate of recurrences and local invasiveness. This tumour is usually found in lower extremities and only 10-12% occur in head and neck region. The diagnosis is considered as the most elusive and difficult among soft tissue sarcomas because of its non specific presentation, both clinically as well as ...
متن کاملMalignant Peripheral Nerve Sheath Tumour of the Maxilla
A 38-year-old man was diagnosed with malignant peripheral nerve sheath tumour of the maxilla. He was treated with total maxillectomy. Histopathological examination of the resected specimen revealed a close resection margin. The tumour was of high grade with an MIB-1 labelling index of almost 60%. At six weeks following the surgery, he developed local tumour relapse. The patient succumbed to the...
متن کاملCorrection of vertical maxillary excess by superior repositioning of the maxilla.
Vertical maxillary excess (VME) is frequently referred to as one variation of maxillo-mandibular discrepancy, which is often identified by excessive display of incisors and gingiva during smiling. This anomaly is corrected surgically by superior maxillary impaction, which can be combined by other procedures such as, anterior maxillary segmental osteotomy to relieve the maxillary protrusion, or ...
متن کاملA simple method to predict changes of mandibular landmarks following superior repositioning of the maxilla.
Adult patients who have vertical maxillary excess usually are candidates for superior repositioning of the maxilla (SRM). In proportion to the amount of SRM, the mandible autorotates forward and upward. It is necessary for clinicians to predict the changes in mandibular landmarks following surgery. A new method is presented in this article with which one can calculate the horizontal and vertica...
متن کاملSuperior Sulcus Tumour with some Emphasis on the Anterior Approach
Superior sulcus tumours are rarely encountered in clinical practice, representing < 5% of all bronchogenic carcinomas [1, 2]. In 1932, Pancoast [3] published his classic article in which he reported four patients who had a similar presentation including pain in the shoulder and arm, weakness and wasting of the muscles of the hand, and ipsilateral Horner syndrome together with a lesion situated ...
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ژورنال
عنوان ژورنال: Proceedings of the Royal Society of Medicine
سال: 1913
ISSN: 0035-9157
DOI: 10.1177/0035915713006006166