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Mucin 1 expression correlation with lymph node metastasis and micrometastasis and poor prognosis in patients with esophageal squamous cell carcinomas.
- Source :
-
Archives of Medical Science . May2023, Vol. 19 Issue 3, p638-644. 7p. - Publication Year :
- 2023
-
Abstract
- Introduction: Lymph node metastasis (LNM) and lymph node micrometastasis (LNMM) are prognostic factors in esophageal squamous cell carcinoma (ESCC) patients. The purpose of this research is to investigate whether mucin 1 expression detected by immunohistochemistry in lymph nodes correlates with LNM, LNMM and prognosis in ESCC patients. Material and methods: There were 92 ESCC patients enrolled in the research, and 1382 lymph nodes were obtained from these 92 patients. All lymph nodes were immunohistochemically analyzed using an anticytokeratin and mucin 1 antibody cocktail. Results: In the pN1-2 patients' group, 68 lymph nodes from 15 patients had tumor metastasis. All these 68 tumor metastatic lymph nodes were positive for mucin 1. Mucin 1 was detected in another 231 lymph nodes and among them, 3 (3/231 1.3%) lymph nodes from 2 (2/15 13.3%) patients were positive for mucin 1. In 77 pN0 patients, mucin 1 was detected in 1083 lymph nodes from the 77 patients; 17 (17/1083 1.6%) lymph nodes from 15 (15/77 19.5%) patients were positive for mucin 1. The 5-year survival rate was 39.1%, and it was significantly related to tumor invasion (pT, p < 0.05), lymph node metastasis (pN, p < 0.01), pTNM stage (p < 0.01) and mucin 1 expression (p < 0.01). Cox regression of multivariate analysis demonstrated that mucin 1 expression and pT were independent prognostic factors. Conclusions: Mucin 1 expression was related to LNM and LNMM and poor prognosis in ESCC patients. Immunohistochemistry for mucin 1 can be applied for the detection of LNM and LNMM. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 17341922
- Volume :
- 19
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Archives of Medical Science
- Publication Type :
- Academic Journal
- Accession number :
- 164790846
- Full Text :
- https://doi.org/10.5114/aoms.2019.89219