• Diffuse pigmented villonodular synovitis of the knee joint: 3-year follow-up of a case report 

      Koutalos A.A., Ragias D., Rizniotopoulos E., Tsanadis K., Xydias E., Tsoukalas N., Charalampakis N., Trogkanis N., Ioannou M., Malizos K.N., Tolia M. (2022)
      Pigmented villonodular synovitis (PVNS) is a proliferative, recurrent and locally invasive disease of the synovium. The symptoms of the disorder are not typical and thus it is very often misdiagnosed. Most of the times, ...
    • Hypoxia-inducible factor 1-alpha and vascular endothelial growth factor in cartilage tumors 

      Kouvaras E., Christoni Z., Siasios I., Malizos K., Koukoulis G.K., Ioannou M. (2019)
      Neoangiogenesis has been demonstrated in chondrosarcoma. Anti-angiogenic therapies are being tested in clinical trials for chondrosarcomas. Studies of the underlying mechanisms have been performed almost exclusively in ...
    • Intracranial falx chondroma: Literature review and a case report 

      Fountas, K. N.; Stamatiou, S.; Barbanis, S.; Kourtopoulos, H. (2008)
      Intracranial chondromas are benign tumors that represent approximately 0.5% of all intracranial tumors. They usually occur at the base of the skull but on rare occasions might present as intra-parenchymal or intra-ventricular ...