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Section Endocrinology, Department of Medicine, Erasmus MC, Rotterdam, The Netherlands
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incidence under the age of 5 years and a presentation predominantly in the abdomen. Treatment often consists of a combination of surgery (nephrectomy and/or adrenalectomy), radiotherapy and/or intensive chemotherapy. Because of increased survival rates, long
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psychosocial profile (14) . This includes increased anxiety, body image distortion, depression, impaired short- and long-term memory, and social withdrawal. Surgery, medical therapy, and radiotherapy are the current multimodal treatment options available for
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Neuroendocrinology Division – Instituto Estadual do Cérebro Paulo Niemeyer, Rio de Janeiro, Brazil
Endocrinology Division – Hospital Federal de Bonsucesso, Rio de Janeiro Brazil
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Neuroendocrinology Division – Instituto Estadual do Cérebro Paulo Niemeyer, Rio de Janeiro, Brazil
Neuropatology and Molecular Genetics Laboratory – Instituto Estadual do Cérebro Paulo Niemeyer, Rio de Janeiro, Brazil
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therapy and radiotherapy ( 4 , 6 , 7 ). Current treatments Surgical treatment Surgery is the gold standard treatment of acromegaly since it represents the only therapy capable of rapidly curing acromegaly ( 4 ). With experienced pituitary
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.3) >175 48 (13.1) 2 (4.0) Radiotherapy <0.001 No 301 (82.2) 30 (58.8) Yes 65 (17.8) 21 (41.2) Chemotherapy 0.029 No/unknown 189 (51.6) 18 (35.3) Yes 177 (48.4) 33 (64
PhD School of Clinical and Experimental Biomedical Sciences, University of Messina, Messina, Sicily, Italy
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Department of Human Pathology ‘G. Barresi’, University of Messina, Messina, Sicily, Italy
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Department of Biomorphology, University of Messina, Messina, Sicily, Italy
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Neuroradiology Unit of University Hospital ‘AOU Policlinico G. Martino’, Messina, Italy
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Neurosurgery Unit of University Hospital ‘AOU Policlinico G. Martino’, Messina, Italy
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Department of Biomorphology, University of Messina, Messina, Sicily, Italy
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Department of Biomorphology, University of Messina, Messina, Sicily, Italy
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PhD School of Clinical and Experimental Biomedical Sciences, University of Messina, Messina, Sicily, Italy
Department of Human Pathology ‘G. Barresi’, University of Messina, Messina, Sicily, Italy
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‘invasive’ or ‘aggressive’ ( 1 ). Moreover, the term ‘giant’ adenoma is usually applied to those tumors exceeding 40 mm in maximum diameter ( 2 ). In PT patients, multimodal treatment, including neurosurgery, drugs and radiotherapy, is generally effective
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SFL Chicken CAM Lab, Institute of Pathophysiology and Immunology, Medical University of Graz, Graz, Austria
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New treatment options are needed for medullary thyroid carcinoma (MTC), a highly metastasizing neuroendocrine tumor that is resistant to standard radiotherapy and chemotherapy. We show that the following shikonin derivatives inhibit cell proliferation and cell viability of the MTC cell line TT: acetylshikonin, β,β-dimethylacrylshikonin, shikonin and a petroleum ether extract of the roots of Onosma paniculata containing several shikonin derivatives. The unsubstituted shikonin derivative was found to be the most effective compound with an IC50 of 1.1 µM. The cell viability of normal human skin fibroblasts, however, was not affected by the tested substances, indicating that shikonin derivatives might be selectively toxic for cancer cells. We further report that migration and invasion of TT cells were inhibited at non-toxic concentrations. Finally, shikonin was tested in vivo using the chick chorioallantoic membrane assay, where it significantly reduced tumor growth by inhibiting cell proliferation and inducing apoptosis. In summary, our results suggest that shikonin derivatives have the potential for the treatment of medullary thyroid carcinomas.
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). Furthermore, we identified one additional LCNEC patient treated in our own hospital with lobectomy and stereotactic radiotherapy targeting his solitary brain metastasis (2015). Clinical characteristics and survival data were retrieved from medical records
Princess Máxima Center for Pediatric Oncology, AB Utrecht, The Netherlands
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Princess Máxima Center for Pediatric Oncology, AB Utrecht, The Netherlands
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Princess Máxima Center for Pediatric Oncology, AB Utrecht, The Netherlands
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. Safety of growth hormone replacement GH deficiency is among the most frequently reported endocrine complications in children treated for brain tumors and CCS with a history of tumor, surgery, or radiotherapy involving the hypothalamic–pituitary region
Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark
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Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark
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Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark
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Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark
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Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark
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Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark
Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark
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last 5 decades ( 3 , 4 ), due to treatment improvements with targeted cranial radiotherapy (CR) in combination with chemotherapy and improved surgery techniques ( 5 ). The overall 5-year survival rate is now approaching 83% in the Nordic countries ( 6
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-oophorectomy, and a pelvic lymphadenectomy, followed by CCRT. Pelvic radiotherapy was delivered using a 10 MV X-ray from a linear accelerator with the anteroposterior parallel opposing technique. The superior margin of the external radiation field was placed on the