The goal of this observational study is to collect structured data about diagnosis, treatment and follow-up of rare and highly complex neoplasms. The study has a rerospective part that will consist in gathering data on patients accessing IRCCS Azienda Ospedaliero-Universitaria di Bologna Policlinico di S. Orsola from 01/01/2000 to 28/09/2017 and a prospective one ranging from 29/09/2017 to 31/12/2025.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Incidence of different malignant rare neoplasms
Timeframe: Throughout the lenght of study, an average of 10 years