Association between end-induction response according to the revised International Neuroblastoma Response Criteria (INRC) and outcome in high-risk neuroblastoma patients. 2020

Erin K Barr, and Kathryn Laurie, and Kristen Wroblewski, and Mark A Applebaum, and Susan L Cohn
Department of Pediatrics, Texas Tech University Health Sciences, Lubbock, Texas.

The 1993 International Neuroblastoma Response Criteria (INRC) were revised in 2017 to include modern functional imaging studies and methods for quantifying disease in bone marrow. We hypothesized the 2017 INRC would enable more precise assessment of response to treatment and provide superior prognostic information compared with the 1993 criteria. High-risk (HR) neuroblastoma patients from two institutions in Chicago diagnosed between 2006 and 2016 were identified. Patients were assessed post induction chemotherapy via the 1993 and 2017 INRC and classified as responder (≥ mixed response [MXR] or ≥ minor response [MR], respectively) or nonresponder (< MXR or < MR). Event-free survival (EFS) and overall survival (OS) for responders versus nonresponders were determined from end induction and stratified by Cox regression. Patients with progressive disease at end induction were eliminated from the EFS analyses but included in the OS analysis. The 1993 criteria classified 52 of the 60 HR patients as responders, whereas 54 responders were identified using the 2017 criteria (Spearman correlation r = 0.82, P < 0.001). No statistically significant difference in EFS was observed for responders versus nonresponders using either criteria (P = 0.48 and P = 0.08). However, superior OS was observed for responders (P = 0.01) using either criteria. Both criteria were sensitive in identifying responders among those with good outcomes. The specificity to identify nonresponders among those with poor outcomes was poor. In HR neuroblastoma, end-induction response defined by the 1993 or 2017 INRC is associated with survival. Larger cohorts are needed to determine if the 2017 INRC provides more precise prognostication.

UI MeSH Term Description Entries
D007223 Infant A child between 1 and 23 months of age. Infants
D007391 International Cooperation The interaction of persons or groups of persons representing various nations in the pursuit of a common goal or interest. Foreign Aid,Treaties,Aid, Foreign,Cooperation, International,Treaty
D008297 Male Males
D009447 Neuroblastoma A common neoplasm of early childhood arising from neural crest cells in the sympathetic nervous system, and characterized by diverse clinical behavior, ranging from spontaneous remission to rapid metastatic progression and death. This tumor is the most common intraabdominal malignancy of childhood, but it may also arise from thorax, neck, or rarely occur in the central nervous system. Histologic features include uniform round cells with hyperchromatic nuclei arranged in nests and separated by fibrovascular septa. Neuroblastomas may be associated with the opsoclonus-myoclonus syndrome. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2099-2101; Curr Opin Oncol 1998 Jan;10(1):43-51) Neuroblastomas
D011379 Prognosis A prediction of the probable outcome of a disease based on a individual's condition and the usual course of the disease as seen in similar situations. Prognostic Factor,Prognostic Factors,Factor, Prognostic,Factors, Prognostic,Prognoses
D005260 Female Females
D005500 Follow-Up Studies Studies in which individuals or populations are followed to assess the outcome of exposures, procedures, or effects of a characteristic, e.g., occurrence of disease. Followup Studies,Follow Up Studies,Follow-Up Study,Followup Study,Studies, Follow-Up,Studies, Followup,Study, Follow-Up,Study, Followup
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D015996 Survival Rate The proportion of survivors in a group, e.g., of patients, studied and followed over a period, or the proportion of persons in a specified group alive at the beginning of a time interval who survive to the end of the interval. It is often studied using life table methods. Cumulative Survival Rate,Mean Survival Time,Cumulative Survival Rates,Mean Survival Times,Rate, Cumulative Survival,Rate, Survival,Rates, Cumulative Survival,Rates, Survival,Survival Rate, Cumulative,Survival Rates,Survival Rates, Cumulative,Survival Time, Mean,Survival Times, Mean,Time, Mean Survival,Times, Mean Survival
D060828 Induction Chemotherapy Initial drug treatment designed to bring about REMISSION INDUCTION. It is typically a short-term and high-dose drug treatment that is followed by CONSOLIDATION CHEMOTHERAPY and then MAINTENANCE CHEMOTHERAPY. Chemotherapies, Induction,Chemotherapy, Induction,Induction Chemotherapies

Related Publications

Erin K Barr, and Kathryn Laurie, and Kristen Wroblewski, and Mark A Applebaum, and Susan L Cohn
April 1999, European journal of cancer (Oxford, England : 1990),
Erin K Barr, and Kathryn Laurie, and Kristen Wroblewski, and Mark A Applebaum, and Susan L Cohn
October 2019, Pediatric radiology,
Erin K Barr, and Kathryn Laurie, and Kristen Wroblewski, and Mark A Applebaum, and Susan L Cohn
August 2022, Cancer,
Erin K Barr, and Kathryn Laurie, and Kristen Wroblewski, and Mark A Applebaum, and Susan L Cohn
December 2021, JCO clinical cancer informatics,
Erin K Barr, and Kathryn Laurie, and Kristen Wroblewski, and Mark A Applebaum, and Susan L Cohn
December 1988, Journal of clinical oncology : official journal of the American Society of Clinical Oncology,
Erin K Barr, and Kathryn Laurie, and Kristen Wroblewski, and Mark A Applebaum, and Susan L Cohn
January 1988, Progress in clinical and biological research,
Erin K Barr, and Kathryn Laurie, and Kristen Wroblewski, and Mark A Applebaum, and Susan L Cohn
August 2022, Cancer,
Erin K Barr, and Kathryn Laurie, and Kristen Wroblewski, and Mark A Applebaum, and Susan L Cohn
September 1994, Journal of clinical oncology : official journal of the American Society of Clinical Oncology,
Erin K Barr, and Kathryn Laurie, and Kristen Wroblewski, and Mark A Applebaum, and Susan L Cohn
April 2020, Journal of cellular and molecular medicine,
Copied contents to your clipboard!