Journal article
Evaluation of association between center colorectal neuroendocrine neoplasm volume and survival among patients with colorectal neuroendocrine carcinoma
Journal of surgical oncology, Vol.129(8), pp.1449-1455
06/15/2024
DOI: 10.1002/jso.27645
PMID: 38685721
Appears in UI Libraries Support Open Access
Abstract
Although correlation between center volume and survival has been reported for several complex cancers, it remains unknown if this is true for colorectal neuroendocrine carcinomas (CRNECs). We hypothesized that higher center annual volume of colorectal neuroendocrine neoplasm resections would be associated with overall survival (OS) for patients with CRNECs.
Patients in the National Cancer Database diagnosed with stages I-III CRNEC between 2006 and 2018 and who underwent surgical resection were identified. The mean annual colorectal neuroendocrine neoplasm resection volume threshold associated with significantly worse mortality hazard was determined using restricted cubic splines. Kaplan-Meier (KM) method was used to compare OS, while Cox proportional hazards model was used for multivariable analysis.
There were 694 patients with CRNEC who met inclusion criteria across 1229 centers. Based on the cubic spline, centers treating fewer than one colorectal neuroendocrine neoplasm patient every 3 years on average had worse outcomes. Centers below this threshold were classified as low-volume (LV) centers corresponding with 42% of centers and about 15% of the patient cohort. In unadjusted survival analysis, LV patients had a median OS of 14 months (95% confidence interval [CI]: 10-19) while those treated at HV centers had a median OS of 33 months (95% CI: 25-49). In multivariable analysis, resection at a LV center was associated with increased risk of mortality (1.42 [95% CI: 1.01-2.00], p = 0.04).
CRNEC patients have a dire prognosis; however, treatment at an HV center may be associated with decreased risk of mortality.
Details
- Title: Subtitle
- Evaluation of association between center colorectal neuroendocrine neoplasm volume and survival among patients with colorectal neuroendocrine carcinoma
- Creators
- Mohammed O Suraju - University of IowaKyle Freischlag - University of IowaAndrew McKeen - University of IowaApoorve Nayyar - University of IowaDakota Thompson - University of IowaDarren M Gordon - University of IowaAditi Mishra - University of IowaScott K Sherman - University of IowaPaolo Goffredo - University of MinnesotaImran Hassan - Mercy Hospital
- Resource Type
- Journal article
- Publication Details
- Journal of surgical oncology, Vol.129(8), pp.1449-1455
- Publisher
- Wiley
- DOI
- 10.1002/jso.27645
- PMID
- 38685721
- ISSN
- 0022-4790
- eISSN
- 1096-9098
- Language
- English
- Electronic publication date
- 04/29/2024
- Date published
- 06/15/2024
- Academic Unit
- Orthopedics and Rehabilitation; Surgery
- Record Identifier
- 9984623023402771
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