Pratas, E. et al. 2018. Remitting Seronegative Symmetrical Synovitis with Pitting Oedema as the First Manifestation of an Adenocarcinoma of the Caecum. European Journal of Case Reports in Internal Medicine. 5, 12 (Nov. 2018). DOI:https://doi.org/10.12890/2018_000976.