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BACKGROUND Gastrointestinal stromal tumour is the most common sarcoma of the intestinal tract. Imatinib mesylate is a small molecule that inhibits activation of the KIT and platelet-derived growth factor receptor alpha proteins, and is effective in first-line treatment of metastatic gastrointestinal stromal tumour. We postulated that adjuvant treatment with(More)
We established a continuous cell line, NCI-H29S, from an invasive primary adrenocortical carcinoma. The cell line was established in a fully defined medium (HITES) and later could be adapted for growth in a simple medium supplemented only with selenium, insulin, and transferrin and devoid of serum, steroids, fibroblast growth factor, and a source of(More)
PURPOSE To determine the prognostic significance of histologic type in radiation-associated soft tissue sarcomas (RASs) and determine whether RASs are associated with an inferior prognosis compared with sporadic soft tissue sarcomas (STSs). PATIENTS AND METHODS One hundred thirty primary RASs were identified from 7,649 STS patients from 1982 to 2007.(More)
Adult soft tissue sarcomas are a heterogeneous group of tumors, including well-described subtypes by histological and genotypic criteria, and pleomorphic tumors typically characterized by non-recurrent genetic aberrations and karyotypic heterogeneity. The latter pose a diagnostic challenge, even to experienced pathologists. We proposed that gene expression(More)
PURPOSE To develop a genome-based classification scheme for clear-cell sarcoma (CCS), also known as melanoma of soft parts (MSP), which would have implications for diagnosis and treatment. This tumor displays characteristic features of soft tissue sarcoma (STS), including deep soft tissue primary location and a characteristic translocation,(More)
Metabolic abnormalities arising from malnutrition and malignancy are seen in patients with cancer cachexia. To discriminate between the effects of pure malnutrition and tumour-specific metabolic alterations, the kinetics of whole-body metabolism were determined in 7 untreated, malnourished cancer patients and in 11 patients with benign disease, also(More)
BACKGROUND One-fifth of patients with seemingly 'curable' pancreatic ductal adenocarcinoma (PDA) experience an early recurrence and death, receiving no definable benefit from a major operation. Some patients with advanced stage tumors are deemed 'unresectable' by conventional staging criteria (e.g. liver metastasis), yet progress slowly. Effective(More)
BACKGROUND To characterise recurrence patterns and survival following pathologic complete response (pCR) in patients who received preoperative therapy for localised gastric or gastrooesophageal junction (GEJ) adenocarcinoma. METHODS A retrospective review of a prospective database identified patients with pCR after preoperative chemotherapy for gastric or(More)
OBJECTIVE Low-grade fibrosarcomas and desmoid tumors present a surgical challenge in that they have a strong tendency for local invasion, surgical margins are poorly delineated, and complete resections are difficult. Nowhere is this more evident than in those lesions involving the brachial plexus. We review our experience with these difficult lesions. (More)