title: A long-term follow-up of residual mass neuroblastoma in a patient with cystic fibrosis.
abstract: OBJECTIVE
  To report a long-term follow-up of a young woman affected by cystic fibrosis (CF) with a residual retroperitoneal mass of neuroblastoma (NBL) after treatment.
  
  
  METHODS
  We reviewed the patient's database and analysed a 20-year follow-up by considering pulmonary exacerbation, nutritional condition, pulmonary function (forced expiratory volume in 1 s), microbiological data and residual retroperitoneal mass volume. We observed stable pulmonary and nutritional conditions. No variation was found in the residual retroperitoneal mass volume.
  
  
  CONCLUSIONS
  We report this case of a patient with CF with previous NBL because such a long time of follow-up of a NBL with a stable retroperitoneal remaining tumour is uncommon and needs to be reported. Multidisciplinary management has been crucial in this case because of the presence of concomitant diseases and consequently, differential diagnosis challenges.
authors.affiliation: IRCCS Giannina Gaslini, Cystic Fibrosis Centre, Genova, Italy.
authors.forename: Aldo
authors.initials: A
authors.lastname: Naselli
authors.affiliation: IRCCS Giannina Gaslini, Cystic Fibrosis Centre, Genova, Italy.
authors.forename: Federico
authors.initials: F
authors.lastname: Cresta
authors.affiliation: IRCCS Giannina Gaslini, Cystic Fibrosis Centre, Genova, Italy.
authors.forename: Federica
authors.initials: F
authors.lastname: Favilli
authors.affiliation: IRCCS Giannina Gaslini, Cystic Fibrosis Centre, Genova, Italy.
authors.forename: Rosaria
authors.initials: R
authors.lastname: Casciaro
mesh_terms: D002277:Carcinoma / Q000601:surgery*; D002291:Carcinoma, Papillary; D002648:Child; D002675:Child, Preschool; D003550:Cystic Fibrosis / Q000150:complications*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006965:Hyperplasia / Q000150:complications; D007037:Hypothyroidism / Q000150:complications; D007231:Infant, Newborn; D008099:Liver / Q000473:pathology*; D018365:Neoplasm, Residual; D016609:Neoplasms, Second Primary / Q000601:surgery*; D009447:Neuroblastoma / Q000150:complications* / Q000628:therapy; D012186:Retroperitoneal Neoplasms / Q000150:complications* / Q000628:therapy; D000077273:Thyroid Cancer, Papillary; D013964:Thyroid Neoplasms / Q000601:surgery*; D013997:Time Factors; D055815:Young Adult