نتایج جستجو برای: oncologic imaging and cancer staging
تعداد نتایج: 17175417 فیلتر نتایج به سال:
Penile cancer is a rare and potentially disfiguring disease. There are multiple treatment options for primary penile lesions. Penile sparing approaches offer an attractive option as they can provide several quality of life benefits without detrimental oncologic outcomes. With appropriate diagnostic evaluation and staging, penile sparing techniques provide proper cancer control with improved cos...
The ability to accurately stage prostate cancer in both the primary and secondary staging setting can have a major impact on management. Until recently radiological staging has relied on computer tomography, magnetic resonance imaging, and nuclear bone scans to evaluate the extent of disease. However, the utility of these imaging technologies has been limited by their sensitivity and specificit...
Angiosarcoma is a rare entity in breast cancer patients. 18-F-Flourodeoxyglucose (FDG) Positron Emission Tomography/ Computed Tomography (PET/CT) is usually used in breast cancer patients for staging, re-staging and treatment response. Lymphangiosarcoma also called as Stewart-Treves Syndrome can be develop in the following years as a complication after therapy of breast cancer. Imaging and stag...
Background: Cervical cancer is the third most common gynecologic cancer in women worldwide. Cervical cancer has lower incidence and mortality rates than uterine corpus and ovarian cancer, as well as many other cancer sites. Unfortunately, in countries that do not have access to cervical cancer screening and prevention programs, cervical cancer remains the second most common type of cancer. Stag...
OBJECTIVE To determine the role of transoral laser resection of supraglottic carcinomas. DESIGN Retrospective unicenter study of the oncologic results of transoral carbon dioxide laser microsurgery for supraglottic carcinomas performed between February 1979 and December 1993. Median follow-up was 37 months. SETTING University hospital academic tertiary referral center. PATIENTS We reviewe...
magnetic resonance imaging (mri) is a notable medical imaging technique that makes of phenomenon of nuclear magnetic resonance. because of the resolution and the technology being harmless, mri has considered as the most desirable imaging technique in clinical applications. the visual quality of mri plays an important role in accuracy of medical delineations that can be seriously degraded by exi...
Background: This study investigated compatibility between post chemoradiation magnetic resonance images and histologic findings after operation and chemoradiation in patients with locally advanced rectal cancer. Methods: In this prospective study, 63 patients referred to Cancer Institute of Emam Khomeini Hospital, Tehran, Iran, from October 2011 to October 2013 with locally advanced rectal c...
Malignant transformation of tumor accompanies profound changes in the normal neighboring tissue, called tumor stroma. The tumor stroma provides an environment favoring local tumor growth, invasion, and metastatic spreading. Nuclear imaging (PET/SPECT) measures biochemical and physiologic functions in the human body. In oncology, PET/SPECT is particularly useful for differentiating tumors from p...
Imaging head and neck cancer is crucial for treatment decisions and follow-up of patients. The choice of the appropriate imaging modality for staging and re-staging head and neck cancer can be troublesome. This review highlights the important questions of imaging from a clinician's perspective. The recommendations focus on mucosal squamous cell carcinoma of the head and neck since this is the m...
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