Publications by authors named "O V Kozyreva"
Background: Resection of perihilar cholangiocarcinoma (pCCA) is associated with positive margins in up to half of the patients. It remains unclear whether adjuvant therapies contribute to improved survival in patients undergoing R1 resection for pCCA.
Methods: The National Cancer Database was queried for patients diagnosed with pCCA between 2004 and 2016.
Background: It remains unclear today whether the poor prognosis of pancreatic ductal adenocarcinoma (PDAC) was further worsened by the COVID-19 pandemic and whether this may affect providers and patients, today. Hence, this study aimed to investigate the effect of COVID-19 on care delivery and outcomes of patients with PDAC in the United States.
Methods: The National Cancer Database was queried for PDAC, between 2017 and 2020.
Background: While solid pseudopapillary tumor (SPT) of the pancreas are oncologically low-risk tumors, their resection with pancreaticoduodenectomy (PD) or partial pancreatectomy (PP) carries a significant risk for morbidity. To balance the favorable prognosis with the surgical morbidity of pancreas resection, this study explores the oncologic safety of enucleation (EN).
Patients And Methods: The National Cancer Database (NCDB) was queried for resected SPT from January 2004 through December 2020.
Introduction: Multiple myeloma (MM) frequently involves the kidneys, resulting in acute, subacute, or chronic kidney disease (CKD). Patient- and treatment-related factors are associated with the long-term development of CKD. The aim of our study was to examine the association of serum free light chain (FLC) levels, measured at the time of diagnosis of MM, and CKD at subsequent follow-up.
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