نتایج جستجو برای: parietal bone
تعداد نتایج: 326550 فیلتر نتایج به سال:
Parietal Bone Metastasis of Rectal Adenocarcinoma as an Initial Diagnosis of Recurrence: Case Report
Some cases of infant skull fracture fall under the category of forensic study where it is not obvious whether the head trauma happened due to an accident or abuse. To be able to determine the cause of the head trauma with sufficient accuracy, biomechanical analysis using finite element modeling of the infant cranium has been established. By simulating the trauma, one may be able to obtain the f...
Background: Hepatocellular carcinoma (HCC) is a common malignant tumor with 5-year survival rate of 10%, presenting extrahepatic metastases in 15–17% patients. HCC-bone represent approximately one-quarter all HCC metastases, most frequently the spine, pelvis, ribs, or femur. HCC-skull however, make up 0.4–1.6% HCC- bone metastases. Furthermore, solitary metastasis without known active primary a...
We report here a neurocranial abnormality previously undescribed in Pleistocene human fossils, an enlarged parietal foramen (EPF) in the early Late Pleistocene Xujiayao 11 parietal bones from the Xujiayao (Houjiayao) site, northern China. Xujiayao 11 is a pair of partial posteromedial parietal bones from an adult. It exhibits thick cranial vault bones, arachnoid granulations, a deviated posteri...
Background and Aim: Several biomaterials have been presented for regeneration of intraosseous defects and Bio-Oss is one of the most accepted materials in this field. Neo-Oss may be the first and only regenerative material made in Iran which few studies have been published about it. The aim of this study was the histologic evaluation of Neo-Oss in comparison with Bio-Oss in experimental rabbit ...
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