Healthcare, Vol. 13, Pages 2689: Endoscopic and Pathological Examinations of Early-Signet-Ring Carcinoma in the Stomach

Healthcare doi: 10.3390/healthcare13212689

Authors:
Zhao Liang
Liang Zheng
Jia Cao

Objective: Early-signet-ring cell carcinoma has a low malignancy and good prognosis, while advanced signet-ring cell carcinoma has high malignancy and high mortality. So, we need to understand the risk factors of early-signet-ring cell carcinoma, analyze the relationship between early gastric signet-ring cell carcinoma and non-Signet-ring cell carcinoma, and between pure signet-ring cell carcinoma and mixed signet-ring cell carcinoma, in order to provide the basis for the early diagnosis and treatment of signet-ring cell carcinoma. Methods: In this study, a retrospective analysis of 424 cases of early gastric cancer that underwent endoscopic submucosal dissection and surgical treatment between March 2019 and March 2023 in Shanghai Oriental Hospital was carried out. Among the cases, the two groups, namely, the signet-ring cell carcinoma and non-signet-ring cell carcinoma group, and the pure signet-ring cell carcinoma and mixed signet-ring cell carcinoma group, were compared and analyzed. With the help of logistic regression analysis, gender, age, smoking history, alcohol consumption history, tumor site, pathological characteristics, disease progression, tumor size, infiltration depth, and H. pylori infection were investigated between the two groups. Result: The results of the univariate regression analyses in the signet-ring cell carcinoma and non-signet-ring cell carcinoma groups showed that being female (p = 0.001), age < 60 years (p = 0.001), with cancer foci in the middle part of the stomach (p = 0.001), and with a mixed type of cancer foci (p = 0.007) were the risk factors for signet-ring cell carcinoma. In the multifactorial regression analysis, age < 60 years (OR = 1.037, CL = 1.008–1.067, p = 0.012), cancer foci in the middle part of the stomach (OR = 2.094, CL = 1.488–2.948, p = 0.001), mixed-type patients (OR = 0.702, CL = 0.519–0.951, p = 0.022), and women (OR = 0.421, CL = 0.254–0.698, p = 0.001) were the risk factors for signet-ring cell cancer. These are independent risk factors for signet-ring cell carcinoids. Univariate regression analysis on the pure and mixed signet-ring cell carcinoma groups showed that Helicobacter pylori infection (p = 0.001), Kimura–Takemoto classification O1–O3 (p = 0.013), flat and concave types (p = 0.004), and age < 60 years (p = 0.013) were risk factors affecting the development of pure signet-ring cell carcinoma. In the multifactorial regression analysis, age (OR = 0.233, CL = 0.059–0.930, p = 0.039) was the main independent risk factor for pure signet-ring cell carcinoma. Conclusions: Age < 60 years, cancer foci located in the middle of the stomach, mixed type, and female are associated with the development of early gastric signet-ring cell carcinoma; age < 60 years is related to the development of pure signet-ring cell carcinoma, so we need to pay attention to these clinical and pathological factors to prevent the growth of ring cell carcinoma.

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