Long-term survival in patients with distal cholangiocarcinoma after pancreaticoduodenectomy combined with portal vein system resection and reconstruction
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DOI: 10.1007/s00423-021-02177-x
Abstract: Pancreaticoduodenectomy combined with portal vein resection for distal cholangiocarcinoma is rarely reported because it is a rare disease. We developed a program to evaluate the vascular invasion type, operation procedure, and long-term survival of distal… read more here.
Keywords: vein; vein system; distal cholangiocarcinoma; portal vein ... See more keywords
Experimental Constraints on Baryte–Sulfide Ore in the Miocene Seawater-Dominated Mykonos Vein System, Cyclades
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DOI: 10.3390/min15101012
Abstract: This study presents experimental and geochemical modeling results that validate a fluid-mixing model for baryte and sulfide mineralization in vein-type hydrothermal systems, with reference to the Mykonos granodiorite, Cyclades. Synthetic Ba-rich hydrothermal fluids, representing those… read more here.
Keywords: seawater; baryte sulfide; miocene seawater; vein system ... See more keywords
Factors Controlling Hydrothermal Nickel and Cobalt Mineralization—Some Suggestions from Historical Ore Deposits in Italy
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DOI: 10.3390/min9070429
Abstract: We compare three poorly known, historical Ni–Co-bearing hydrothermal deposits in different geological settings in Italy: The Ni–Co–As–Sb–Au-bearing Arburese vein system (SW Sardinia), the Co–Ni–As-rich Usseglio vein system (Piedmont), and the small Cu–Ag–Co–Ni–Pb–Te–Se stockwork at Piazza… read more here.
Keywords: piazza; mineralization; vein system; vein ... See more keywords