نتایج جستجو برای: pathologic lesion
تعداد نتایج: 140051 فیلتر نتایج به سال:
Presentation, diagnosis, and management of an unusual parasagittal ependymoma, radiographically resembling a falcine meningioma, are described. Despite its radiographic appearance, pathologic evaluation revealed classic features of an ependymoma. The radiographic and pathologic characteristics of this unusual lesion are briefly examined, and the literature is reviewed. Although extraaxial epend...
Human Pathologic Validation of Left Ventricular Linear Lesion Formation Guided by Noncontact Mapping
The current study reports the results of an open label pilot study evaluating a novel treatment protocol for patients with locally advanced head and neck cancer. Patients received induction chemotherapy and those who had a clinical complete response to induction chemotherapy were offered trans-oral nidusectomy for the primary lesion and neck node dissection. If a pathologic complete response wa...
Successful cancer treatment relies on a combination of clinical examinations, imaging studies, and pathologic evaluations. Pathologic diagnosis should not be bypassed even when health care resources are very limited and clinical/radiologic fi ndings are very suggestive of breast cancer. A timely and accurate pathologic diagnosis can be achieved by the use of appropriate tissue sampling techniqu...
purpose: to report a patient with pretarsal dermoid cyst. patient and findings: a 2.5-year-old girl presented with a pretarsal upper lid mass and underwent excisional biopsy. a 1.0´1.0 cm cystic mass attached to upper lid tarsus was completely excised. pathologic study of the specimen revealed a dermoid cyst. conclusion: although pretarsal dermoid cyst is rare; it should be considered in all c...
The aim of this study was to assess the value of 99mTc-hexakis-2-methoxyisobutylisonitrile (MIBI) scintigraphy in patients with clinical and radiologic features of primary or metastatic musculoskeletal tumors. Methods: The scintigraphic findings for 84 patients were compared with the surgical and histologic findings. Each patient underwent three-phase bone scan with 99mTc-methylene diphos...
OBJECTIVE To evaluate the diagnostic accuracy of the vacuum-assisted stereotactic core needle biopsy (CNB) for breast lesions. MATERIAL AND METHOD Sixty-four lesions that had undergone vacuum-assisted stereotactic CNB between January 2003 and December 2005 in Ramathibodi Breast diagnostic center were included in this study. Pathologic results of CNB were reviewed and correlated with pathologi...
PURPOSE Pathologic fractures could be prevented if reliable methods of fracture risk assessment were available. A multicenter prospective study was conducted to identify significant predictors of physicians' treatment plan for skeletal metastasis based on clinical fracture risk assessments and the proposed CT-based Rigidity Analysis (CTRA). EXPERIMENTAL DESIGN Orthopedic oncologists selected ...
Purpose: Pathologic fractures could be prevented if reliable methods of fracture risk assessment were available. A multicenter prospective study was conducted to identify significant predictors of physicians' treatment plan for skeletal metastasis based on clinical fracture risk assessments and the proposed CT-based Rigidity Analysis (CTRA). Experimental Design: Orthopedic oncologists selected ...
We describe a case of a proximal anterior leg mass causing weak great toe dorsiflexion. The lesion was demonstrated on MR imaging as a multilocular cystic lesion within the extensor digitorum longus muscle that was connected to the proximal tibio-fibular joint by a pedicle. Fluid extravasation was present that extended inferiorly from the lesion along the fascial planes into the distal anterior...
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