Outcomes of patients with esophageal cancer after allogeneic hematopoietic stem cell transplantation.
J Gastrointest Oncol
; 13(6): 2705-2712, 2022 Dec.
Article
em En
| MEDLINE
| ID: mdl-36636086
ABSTRACT
Background:
The improving survival in patients after allogeneic hematopoietic stem cell transplantation (aHCT) has warranted an increased attention to the long-term complications after aHCT especially second malignancies. The risk of developing esophageal cancer is thought to be higher than other malignancies after aHCT. There are limited data on the clinical characteristics, staging, treatment options and outcomes in these patients.Methods:
We retrospectively reviewed all patients who underwent aHCT at our centre over 30 years and identified patients who developed secondary esophageal cancer. Patients were analyzed for transplant details, disease characteristics and therapy, relapse free survival (RFS), and overall survival (OS).Results:
Ten patients [females 40% (n=4); median age 62 years] were diagnosed with esophageal cancer after a median duration of 5.8 years since aHCT. The standardized incidence ratio (SIR) for esophageal ca after aHCT was 1.96. Five patients (55.5%) had advanced clinical stages (stage III-IV) at diagnosis. Esophagectomy (with or without neoadjuvant chemotherapy) was performed in 50% (n=5) patients. Remission was achieved in 70% (n=7) of patients while 1 patient had progressive disease after planned treatment. Progressive disease was the cause in 50% (n=3) of deaths. Estimated 2- and 5-year overall survival after diagnosis of esophageal cancer was 60% and 45% respectively (median survival 44.1 months).Conclusions:
Despite the higher risk and increased incidence of esophageal cancer after aHCT, the outcomes these patients may be comparable to that in general population if diagnosed early. This implies the need for continued long term follow-up for patients after aHCT with a transplant physician.
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Base de dados:
MEDLINE
Tipo de estudo:
Prognostic_studies
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article