scholarly journals The Vanderbilt staging system for retroperitoneal sarcoma: a validation study of 6857 patients from the National Cancer Database

2018 ◽  
Vol 32 (4) ◽  
pp. 539-545 ◽  
Author(s):  
Benjamin D. Huggett ◽  
Justin M. M. Cates
Keyword(s):  
Validation Study ◽  
Staging System ◽  
Retroperitoneal Sarcoma ◽  
National Cancer Database

A multi‐institutional validation study of prognostic nomograms for retroperitoneal sarcoma

2021 ◽  
Author(s):  
Malcolm H. Squires ◽  
Cecilia G. Ethun ◽  
Erin E. Donahue ◽  
Jennifer H. Benbow ◽  
Colin J. Anderson ◽  
...  
Keyword(s):  
Validation Study ◽  
Retroperitoneal Sarcoma

scholarly journals Korean nation-wide multi-institutional validation study of the 8th American Joint Commission on Cancer staging system in resected pancreatic cancer

HPB ◽  
2018 ◽  
Vol 20 ◽  
pp. S286
Author(s):  
J.U. Chong ◽  
I.W. Han ◽  
S.J. Park ◽  
H.K. Lee ◽  
Y.H. Kim ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Validation Study ◽  
Staging System ◽  
Cancer Staging ◽  
Joint Commission ◽  
Korean Nation

scholarly journals Multicenter Validation Study of the American Joint Commission on Cancer (8th Edition) for Gastric Cancer: Proposal for a Simplified and Improved TNM Staging System

2020 ◽  
Vol 11 (12) ◽  
pp. 3483-3491 ◽  
Author(s):  
Jian-Xian Lin ◽  
Jacopo Desiderio ◽  
Jun-Peng Lin ◽  
Wei Wang ◽  
Ru-Hong Tu ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Validation Study ◽  
Staging System ◽  
Tnm Staging ◽  
Joint Commission ◽  
Tnm Staging System ◽  
8Th Edition ◽  
Multicenter Validation

scholarly journals Ultrasound-Based Endometriosis Staging System: Validation Study to Predict Complexity of Laparoscopic Surgery

2019 ◽  
Vol 26 (3) ◽  
pp. 477-483 ◽  
Author(s):  
Jessica Tompsett ◽  
Mathew Leonardi ◽  
Bassem Gerges ◽  
Chuan Lu ◽  
Shannon Reid ◽  
...  
Keyword(s):  
Laparoscopic Surgery ◽  
Validation Study ◽  
Staging System ◽  
System Validation

scholarly journals Impact of HPV Status on the Prognostic Potential of the AJCC Staging System for Larynx Cancer

2018 ◽  
Vol 159 (3) ◽  
pp. 456-465 ◽  
Author(s):  
Stacey M. Davidson ◽  
Huasing C. Ko ◽  
Paul M. Harari ◽  
Aaron M. Wieland ◽  
Shuai Chen ◽  
...  
Keyword(s):  
Overall Survival ◽  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Laryngeal Squamous Cell Carcinoma ◽  
Staging System ◽  
National Cancer Database ◽  
Hpv Status ◽  
Ajcc Staging System ◽  
Ajcc Staging

Objective We evaluated the ability of the American Joint Committee on Cancer (AJCC) seventh edition staging system to prognosticate the overall survival of patients with human papillomavirus (HPV)–positive laryngeal squamous cell carcinoma. Study Design Retrospective analysis. Setting National Cancer Database. Subjects and Methods Patients diagnosed with laryngeal squamous cell carcinoma who were treated with curative intent were identified in the National Cancer Database. Multivariate analysis was utilized to determine factors correlated with overall survival in the HPV-negative and HPV-positive cohorts. Unadjusted and propensity score–weighted Kaplan-Meier estimation was used to determine overall survival of HPV-negative and HPV-positive patients across AJCC stage groupings. Results We identified 3238 patients with laryngeal squamous cell carcinoma, of which 2812 were HPV negative and 426 were HPV positive. Overall survival adjusted for age, sex, and comorbidity status confirmed significant differences among all consecutive stage groupings (I vs II, P < .001; II vs III, P < .05; III vs IVA, P < .001; IVA vs IVB, P < .05) in the HPV-negative cohort, whereas only stages IVAs and IVB ( P < .01) exhibited a significant difference in overall survival for HPV-positive patients. Conclusion The current AJCC staging system does not accurately distinguish risk of mortality for patients with HPV-positive disease. These data support the consideration of HPV status in estimating prognosis as well as clinical trial design and clinical decision making for patients with laryngeal squamous cell carcinoma.

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