ArticleEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery2015
Lymph node ratio is of limited value for the decision-making process in the treatment of patients with laryngeal cancer.
Article in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
11 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.
- Prognostic value of lymph node ratio in laryngeal and hypopharyngeal squamous cell carcinoma: a systematic review and meta-analysis.Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale · 2020Pooled it
- Algorithm-based analysis of lymph node dissection strategies and survival outcomes in primary oral squamous cell carcinoma.Frontiers in oncology · 2025Article
- Number of positive lymph nodes and lymph node ratio predict recurrence and survival in hypopharyngeal cancer based on SEER database and validation of real-world data.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2024Article
- Prognostic value of lymph node involvement in oral squamous cell carcinoma.Clinical oral investigations · 2022Article
- Lymph node density as a predictive factor for worse outcomes in laryngeal cancer.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2020Article
- Down-regulation of PCK2 inhibits the invasion and metastasis of laryngeal carcinoma cells.American journal of translational research · 2020Article
- Lymph node yield and lymph node density for elective level II-IV neck dissections in laryngeal squamous cell carcinoma patients.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2019Article
- A critical evaluation of lymph node ratio in head and neck cancer.Virchows Archiv : an international journal of pathology · 2016Article
- Which is the most suitable lymph node predictor for overall survival after primary surgery of head and neck cancer: pN, the number or the ratio of positive lymph nodes, or log odds?Journal of cancer research and clinical oncology · 2016Article
- Log odds of positive lymph nodes as an independent predictor of overall survival in oral squamous cell carcinoma.Journal of oral and maxillofacial pathology : JOMFPArticle
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The lymph node ratio (LNR) combines two types of information--about the extent of neck dissection and about the extent of the pathological examination of the specimen--and thus represents an interesting variable for risk assessment in patients with head and neck cancer. This retrospective study with data from January 1, 1980, to December 31, 2010, evaluates the utility of the LNR as a potential prognostic predictor in patients with laryngeal squamous cell carcinoma (LSCC). A total of 202 consecutive patients with regionally metastasized LSCC who underwent primary surgery with or without adjuvant treatment were included. The mean follow-up period was 4.4 years. The LNR was calculated as the ratio of positive nodes to the total number of nodes removed during neck dissection. Multivariate analysis was carried out. Peak values as averaged clusters of individual LNRs were registered at three points (LNR 0.05, 0.07, and 0.09). LNR 0.09 was a significant prognostic parameter in the Cox regression model (P = 0.007). Patients with an LNR > 0.09 had a hazard ratio of 2.065 for a disease-specific survival event in comparison with LNR < 0.09. The most accurate LNR for LSCC is expected to be located in the range of 0.08-0.1. The LNR seems to be of limited value for the decision-making process in the treatment of patients with LSCC, in comparison with other locations. Prospective trials will be required in order to allow evidence-based recommendations for treatment decisions based on the LNR.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.