Giardini, P. et al. 2020. Unusual osteolitic intraosseous ganglion cyst of the medial tibial condyle in a patient affected by mild osteoarthritis of the knee. Acta Biomedica Atenei Parmensis. 91, 14-S (Dec. 2020), e2020027. DOI:https://doi.org/10.23750/abm.v91i14-S.11001.