Vascular Tumors and Angiosarcomas

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• SUAT ERUS

CIC-DUX4 gene fusion, resulting from either a t(4;19) or t(10;19) translocation, is the most common genetic abnormality detected in EWSR1-negative small blue round cell tumors. Following their discovery it was debated if these tumors should be classified as variants of Ewing sarcoma (ie, atypical Ewing sarcoma) or as…

• KEMAL DENİZ

AIMS: To determine the distribution of factor VIII related antigen, CD31, CD34 and CD36 in normal and malignant human vascular tissues using a panel of well characterised monoclonal antibodies. METHODS: Frozen and fixed material from a wide range of normal tissues and routinely processed material from 43 benign and ma…

• IŞINSU KUZU

INTRODUCTION: Intracranial hemangiopericytoma (HPC) is a malignant meningothelial tumor. Because of its rarity, few guidelines exist for optimal management. METHODS: University of California at San Francisco patients managed for intracranial HPC were compiled into a single database based on a retrospective review of p…

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• İBRAHİM KARNAK

OBJECTIVE: The purpose of this pictorial essay is to identify different types of liver lesions that contain fat. Cross-sectional imaging findings of fat- or lipid-containing lesions can help in characterizing focal liver lesions. We searched our archive retrospectively and reviewed the literature for fat-containing li…

Clear cell sarcoma (CCS) is a rare, distinctive soft tissue neoplasm, typically occurring in the distal extremities of young adult patients. Although CCS shows melanocytic differentiation, it is now clear that it is clinicopathologically and genetically distinct from conventional malignant melanoma. The 'osteoclast-ri…

• KEMAL KÖSEMEHMETOĞLU

A randomized two-arm study was undertaken to determine relative tumoricidal effects of intra-arterial cis-diamminedichloroplatinum II (I/A-CDP) and high-dose methotrexate with citrovorum factor rescue (MTX-CF) in the treatment of the primary tumor in patients with osteosarcoma. Responses were evaluated by clinical, ra…

• AYTEN KAYI CANGIR

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• MEHMET HAKAN ÖZDEMİR

Primary cardiac tumors are rare in childhood. The most common of these are rhabdomyomas. Considering that rhabdomyomas often show spontaneous regression, close follow-up may be sufficient in hemodynamically stable cases. However, hemodynamically significant cardiac rhabdomyomas confer a risk of morbidity and mortality…

• FİLİZ EKİCİ

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• MEVLÜDE İNANÇ

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• KAAN HELVACI