by increasing number of vessels. salivary gland tumors are uncommon and their overall incidence is about 3 per 100000 per year. salivary gland hemangioma makes up 1 % of all salivary gland tumors. trismus resulting from parotid hemangioma is so rare. the patient was a 6-month-old boy with a huge lesion in his right parotid who referred to shahid sadoughi hospital of yazd, iran. the lesion appea...

Vascular aging plays an important role in the mortality of the elderly, but vascular aging can be dependent on other factors such as diseases. Various diseases such as Alzheimer, diabetes, thalassemia, and other diseases affect the mechanisms of vascular aging. It will harm the recovery process of these patients. There are methods for measuring vascular aging such as instrumental measurements a...

Variations in intracranial vasculature are well known. We report a rare anatomic variation in a patient who underwent cerebral angiography for suspected intracranial aneurysm. Digital subtraction angiography revealed a bihemispheric posterior inferior cerebellar artery (PICA) and an azygous anterior cerebral artery (ACA). There was no evidence of any aneurysm or vascular abnormality. To our kno...

kaposiform hemangioendothelioma (khe) appears as a single lesion at birth or early infancy in an equal sex ratio. a rare aggressive vascular proliferation has been recognized as a separate entity from other childhood vascular neoplasm. a 3-year-old iranian boy with a rapidly enlarging mass in his (posterior aspect of skull at the midline) skull was present here. physical examination revealed a ...

background and objective: vascular endothelial growth factor (vegf) is a cytokine which is overexpressed in many malignant cancers including leukemia. vegf plays an important role in tumor invasion and metastasis. determination of the pattern of vegf expression in human leukemic cell lines could be useful not only in screening of new antileukemic agents but also to study the mechanism of their ...

objective: to evaluate the adnexal masses with conventional gray scale and color doppler flow imaging and to assess their diagnostic reliability to differentiate benign and malignant adnexal masses. materials and methods: we evaluated 30 patients with adnexal mass. morphological characterization of the mass was done using sassone score. color doppler parameters noted down in each patient and ca...

this study was conducted to evaluate how neuroimaging procedures (mri, spect) could be used in clinical setting for diagnosis of dementia.forty out of 94 patients suspected of having a diagnosis of dementia, referred to radiology department for consecutive neuroimaging procedures, were selected. patients’ medical records reviewed anda retrospective diagnosis was reached according to dsm-iv for ...

Summary Surgical procedures of the retroperitoneum are often performed in gynecologic oncology surgery clinics. The most complex among them is paraaortic lymphadenectomy. It generally cases bulky lymph nodes ovarian carcinomas and sarcomas to achieve optimal cytoreduction. In early stages cancer, type II non-endometrioid endometrial advanced cervical lymphadenectomy an integral part staging. Mo...

Four species from Liliaceae family were studied: Bellevalia glauca (Lindl.) Kunth., kurdistanica Feinbrum, Gagea reticulata Salisb. and Ornithogalum brachystachys C.Koch, morphologically anatomically. Plants collected Gurfa-Adhim district between March May, 2016. Bulb, scape, stem leaves, inflorescence flowers examined variations in size, shape dimensions recorded. The results revealed close mo...