Hippokratia
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Cutaneous melanoma has the propensity to early metastatic spread via the lymphatic vessels. Recent studies have found a positive correlation between an increased number of tumor-associated lymphatics and lymph node metastasis. The aim of this study was to determine whether there was a difference in the lymphatic vessel density (LVD) when cutaneous metastasizing melanomas were compared with nonmetastasizing melanomas and nevi. ⋯ This study shows higher LVD in metastasizing melanomas compared with nonmetastasizing melanomas and nevi. In melanomas with intermediate thickness and in thick melanomas, higher intratumoral and peritumoral LVD are significantly associated with lymph node metastasis. This finding suggests that LVD can be a useful marker for identifying melanomas which are at a higher risk for the metastasis development. Hippokratia 2015; 19 (3): 210-215.
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Dipeptidyl peptidase-4 (DPP-4) inhibitors are effective glucose-lowering agents that do not increase body weight and are associated with a low risk for hypoglycemia. Also, they appear to exert beneficial effects on other established cardiovascular risk factors, including dyslipidemia and hypertension. Moreover, DPP-4 inhibitors exert antiinflammatory and antioxidant actions, improve endothelial function and reduce urinary albumin excretion. ⋯ The findings of the former randomized studies highlight the limitations of surrogate markers and show that beneficial effects on cardiovascular risk factors do not necessarily translate into reductions in hard clinical endpoints. Ongoing trials will shed more light on the safety profile of DPP-4 inhibitors and will clarify whether they will improve the cardiovascular outcomes of patients with T2DM. Hippokratia 2015; 19 (3): 195-199.
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This report aims to present a rare case of ovarian carcinosarcoma and its current, optimal diagnosis and therapy strategy. ⋯ The symptoms, diagnosis, and therapy of carcinosarcoma follow the pattern of a high grade epithelial ovarian cancer, fallopian cancer and primary peritoneal cancer. The rarity of this disease is a barrier to conducting prospective trials and establishing guidelines for high-quality evidence data. Hippokratia 2015; 19 (3): 256-259.