نتایج جستجو برای: histologic diagnosis
تعداد نتایج: 482551 فیلتر نتایج به سال:
OBJECTIVES Liver biopsy diagnosis of primary sclerosing cholangitis (PSC) is difficult. We performed a detailed histologic analysis of PSC cases using novel bioinformatics analysis to identify histologic features that may be useful in its diagnosis. METHODS PSC liver explants were examined and compared with primary biliary cirrhosis and hepatitis C explants to act as controls. Demographic, ma...
Histologic diagnosis ultimately determines the prognosis and treatment of lesions causing spinal cord compression. Modern imaging techniques have revolutionized the procedure of localizing lesions presenting with signs and symptoms of spinal cord compression. As a result, these lesions are more accessible for fine needle aspiration and biopsy. A quick diagnosis is possible if cytologic preparat...
The clinical diagnosis of esophagitis is suggested by the presence of severe heartburn which is aggravated by the recumbent position. The symptom is generally worse after eating and is relieved by antacids. It is generally held that increased reflux of gastric contents leads to the development of esophagitis and that the pain is associated with an inflammatory process. In many patients with sym...
BACKGROUND: Cutaneous T-cell lymphoma (CTCL) represents a spectrum of diseases composed of malignant helper T lymphocytes. An accurate diagnosis of early CTCL is difficult because of the varied clinical and histologic expressions of the disease. METHODS: The authors review the epidemiology, possible risk factors, clinical manifestations, diagnostic techniques, staging, prognosis, and treatment ...
Fine needle aspiration biopsy guided by ultrasonography was performed in 39 patients with pancreatic cancer to evaluate the value of the technique for establishing a proved histologic diagnosis. Aspirated material suitable for cytologic evaluation of smear preparation was obtained from 33 patients (84.6%). Among the 33 patients, cytologic diagnosis of pancreatic cancer was possible in 28 patien...
Pelvic masses are common findings in patients referred to obstetric and gynecology clinics. These masses originate from various organs such as alimentary, urinary and genital systems. In this survey demographic and clinical characters of 250 patients with pelvic mass referred to shahid Akbarabadi hospital in 2 consecutive years were studied retrospectivety. Chronic abdominal pain and abnormal u...
OBJECTIVE Diabetic mastopathy is an uncommon complication of longstanding diabetes mellitus that must be considered in the differential diagnosis with breast cancer. We report the clinical presentation and course, the imaging and histologic findings, and the treatment of the patients diagnosed with diabetic mastopathy at our hospital. MATERIAL AND METHODS In an 11-year period, we studied six ...
OBJECTIVES The aim of this study was to report the results of an international multicenter experience of cardiac magnetic resonance imaging (MRI) evaluation of cardiac tumors in children, each with histology correlation or a diagnosis of tuberous sclerosis, and to determine which characteristics are predictive of tumor type. BACKGROUND Individual centers have relatively little experience with...
squamous cell carcinoma, a cancer of keratinocytes origin, mostly involves sun-exposed areas of the skin. to study the pathologic and demographic features of this disease, records of 395 patients of squamous cell carcinoma of skin and lip were reviewed. most of the patients (83%) aged 40 years or more at the time of diagnosis. respectively, 74.4% and 75.8% of cases with skin and lower lip carci...
common radiologic features of lymphoma in lung are included: adenopathy, pleural effusion, multiple or solitary masses and diffuse infiltration. we want to present a 28y/o male with pulmonary hodgkin lymphoma with a rare radiographic pattern and distinct histologic description that at first misdiagnosed as pulmonary tuberculosis but eventually lung biopsy confirmed diagnosis of pulmonary hodgki...
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