ArticleInternational journal of colorectal disease2020
Effects of tumor distance from anal verge on survival outcomes for rectal NENs and lymphatic metastasis risk score for colorectal NENs.
Article in International journal of colorectal disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 7 citations in OpenAlex.
- Evaluation of the GATIS score for predicting prognosis in rectal neuroendocrine neoplasms.World journal of gastroenterology · 2024Article
- GATIS score for predicting the prognosis of rectal neuroendocrine neoplasms: A Chinese multicenter study of 12-year experience.World journal of gastroenterology · 2024Article
- Risk factors for lymph node metastasis and prognosis in colorectal neuroendocrine tumours.International journal of colorectal disease · 2022Article
- Comparison of the efficacy of endoscopic submucosal dissection and transanal endoscopic microsurgery in the treatment of rectal neuroendocrine tumors ≤ 2 cm.Frontiers in endocrinology · 2022Article
- Prognosis of rectal neuroendocrine tumors after endoscopic resection: a single-center retrospective study.Journal of gastrointestinal oncology · 2021Article
- Measurement of rectal tumor height from the anal verge on MRI: a comparison of internal versus external anal sphincter.Abdominal radiology (New York) · 2021Article
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Authors and funding
15 authors at 3 institutions in 1 country.
Funding
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Abstract
objectiveTo explore whether the distance of rectal neuroendocrine neoplasms from the anal margin has an impact on the prognosis of patients and evaluate lymphatic metastases risk score for colorectal neuroendocrine neoplasms (NENs).
methodsClinical pathological and follow-up data of 71 patients identified as colorectal neuroendocrine neoplasms by pathology from July 2011 to July 2019 were carefully collected.
resultsAmong 71 patients with colorectal NENs, most of the tumors were rectal NENs (62 cases). A total of 26 patients were in the presence of lymph node metastasis, and 44 patients had negative lymph nodes. Patients with lesions from the anal margin > 5 cm in rectum have a better prognosis (P = 0.022). Tumor stage (P = 0.034) and grade (P = 0.001) were independent risk predictors of lymphatic metastases. We developed a lymphatic metastasis risk score for rectal NENs, and patients with the score ≥ 7.5 were more likely to develop lymph node metastases (area 0.958, 95% CI 0.903-1.000, P = 0.000) with a sensitivity of 72.2% and a specificity of 97.3%.
conclusionPatients with lesions from the anal margin > 5 cm and lymphatic metastasis risk score ≥ 7.5 should be treated actively.
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