Towards Personalized Medicine for Refractory/Relapsed Follicular Lymphoma Patients: the Cantera/Lupiae Registry

Patients with histologically confirmed follicular lymphoma are registered in the study at the time of the first event after first line treatment. An event is defined as refractory/relapsed disease documented by biopsy, imaging, or clinical evaluation. Registration is based on the locally established histological diagnosis, with exclusion of cases diagnosed on fine needle aspiration cytology, while tru-cut core-needle biopsies are permitted in the study. Registration will be done on-line on a key restricted accessible web-database: the Investigator must complete the on-line registration form after obtaining informed consent dated and signed by the patient.

Investigators are requested to register consecutive cases diagnosed at each participating Institution (all patients satisfying Inclusion criteria without any further selection). A patient number (Patient ID) will be assigned strictly sequentially in ascending order as patient's eligibility is verified. In case a patient's eligibility is not confirmed and the patient is withdrawn from the study, the patient number will not be reused. The assigned number will be used as the identification code for the subject.

Every registered case has to undergo histopathology review by a panel of experts. The reference pathologist will collect and review the pathology material sent by the participating centers, without knowledge of the clinical outcome of the patient. Both material obtained at diagnosis, and at relapse will be reviewed. Classification will be performed according to the World Health Organization recently published.