نتایج جستجو برای: histopathologic type
تعداد نتایج: 1385290 فیلتر نتایج به سال:
BACKGROUND This study assessed factors influencing the sonoelastographic presentation of breast carcinoma. METHODS A prospective collaborative study was conducted by the Santa Casa de São Paulo and CTC-Center, on 540 breast lesions in women referred for percutaneous breast biopsy. Eighty-four carcinomas showing lesions on ultrasonography were included. These lesions were classified into four ...
BACKGROUND Brugada syndrome (BrS) is characterized by the presence of coved ST-segment elevations in the right precordial leads (so-called type I ECG) and additional clinical features. Caused by cardiac ion channel gene mutations, BrS may be associated with ventricular and atrial conduction disturbances as well as ventricular fibrillation. Recent studies have discussed whether BrS is merely a p...
BACKGROUND Primary chemotherapy is a new treatment approach in retinoblastoma, aiming to avoid radiogenic adverse effects, such as second tumor-associated mortality, as observed following external beam irradiation. OBJECTIVE To describe the clinical and histopathologic regression pattern after primary chemotherapy in retinoblastoma. METHODS Five patients with sporadic bilateral retinoblasto...
OBJECTIVES To analyze clinicopathologic features of lymphomatoid papulosis and delineate the characteristics of histopathologic variants (types A, B, and C). DESIGN Retrospective nonrandomized study. SETTING University-based dermatologic referral center. PATIENTS Eighty-five patients with lymphomatoid papulosis. Clinical data and 1 or more biopsy specimens were available for review in all...
OBJECTIVES The goal of this study was to compare the relative efficacy of an angiotensin-converting enzyme (ACE) inhibitor and an angiotensin receptor blocker (ARB) in suppressing the histopathologic changes that lead to ventricular remodeling after an acute myocardial infarction (AMI). BACKGROUND Myocardial interstitial fibrosis in the noninfarcted region is a major histologic landmark resul...
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