منابع مشابه
Successful Management of Recurrent Neuroendocrine Carcinoma of the Sphenoid Sinus Using Octreotide LAR: A Case Report
Overexpression of somatostatin (SST) receptors detected in most neuroendocrine carcinomas (NECs) appears to play an important role in the pathogenesis of NECs. Inhibition of SST receptors with SST analogues has been proved to be effective in various types of neuroendocrine tumors. We present here a case report of a 59-year-old female with recurrent sphenoidal NEC treated with SST analogues Octr...
متن کامل[Sphenoid sinus agenesis].
Agenesis of paranasal sinuses is an uncommon finding mainly seen in the frontal and maxillary sinuses. Agenesis of sphenoid sinuses is an extremely rare condition. In this article, we present an 18-year-old female patient suffering from headache and nasal obstruction without any skeletal or cranial anomalies. Axial, coronal and sagittal computed tomography revealed absent sphenoid sinuses. Surg...
متن کاملAdenocarcinoma of the sphenoid sinus
Adenocarcinomas of the sphenoid sinus are exceptional. In this paper, we report a new case with a review of the literature. Our patient was a 45-year-old man who presented with isolated retro orbital headache. CT and MRI suspected a malignat tumor of the sphenoid sinus. The patient underwent a debulking surgery. The final pathology carried out the diagnosis of primary adenocarcinoma. The patien...
متن کاملHepatocellular carcinoma with metastasis to the skull base, pituitary gland, sphenoid sinus, and cavernous sinus.
Two cases of hepatocellular carcinoma, with metastases to the skull base, pituitary gland, sphenoid sinus, and cavernous sinus are reported. Patients presented with diplopia, retro-orbital headache, and multiple cranial nerves palsies. Pituitary metastases may require surgery as palliative treatment, and for the confirmation of histology. One of the current cases was diagnosed with hepatocellul...
متن کاملStudy of the relationship between sphenoid sinus volume and protrusions in the sphenoid sinus
The relationship between the volume of sphenoid sinus (SS) and the prevalence of internal carotid artery (ICA) and optic nerve (ON) protrusions in the SS was studied by using high-resolution CT imaging. The ICA and ON protrusions in SS were observed in randomly selected normal head CT scanning images from 350 adult subjects. According to the incidence of ICA protrusion, three groups were divide...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BJR|case reports
سال: 2017
ISSN: 2055-7159
DOI: 10.1259/bjrcr.20150334