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Neto, M.R.M., Machuca, T.N., Pinho, R.V. et al. Gastrointestinal stromal tumor: report of two unusual cases. Virchows Arch 444, 594–596 (2004). https://doi.org/10.1007/s00428-004-1009-1
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DOI: https://doi.org/10.1007/s00428-004-1009-1