Spontaneous regression in chronic lymphocytic leukaemia. Clinical features of 50 cases from the ERIC registry and review of the literature

Affiliations

• ¹ Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy.
• ² Department of Hematology, Hospital Clinic, University of Barcelona, Barcelona, Spain.
• ³ Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.
• ⁴ Danish Cancer Society Research Center, Copenhagen, Denmark.
• ⁵ Department of Haematology, University Hospitals Dorset, Bournemouth, UK.
• ⁶ Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Padua, Italy.
• ⁷ Department of Hematology, Niguarda Cancer Center, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy.
• ⁸ IRCCS, Pavia, Italy.
• ⁹ Hematology Unit AO of Cosenza, Cosenza, Italy.
• ¹⁰ Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy.
• ¹¹ National Center for Cancer Care and Research, Doha, Qatar.
• ¹² Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
• ¹³ Università Vita-Salute San Raffaele and IRCCS Ospedale San Raffaele, Milan, Italy.
• ¹⁴ Hematology, Medicine Clinic, Falun Hospital, Falun, Sweden.
• ¹⁵ Department of Hematology, Uppsala University Hospital, Uppsala, Sweden.
• ¹⁶ Department of Molecular Medicine, Sapienza University, Rome, Italy.