血液指标及18F-FDG PET/CT在恶性黑色素瘤淋巴结转移中的应用价值

目的 探讨血液指标及18F-FDG PET/CT在恶性黑色素瘤淋巴结转移中的应用价值。 方法 收集我院2020年7月-2023年5月收治的17例恶性黑色素瘤患者的血液指标，分析6种血液指标在淋巴结转移组与非转移组之间的差异性及PET/CT检查结果，并运用Pearson相关分析SUVmax值与差异性血液指标的相关性。 结果 转移组LDH水平高于非转移组（P＜0.05）；两组余白蛋白、球蛋白、CRP、NLR、PLR指标比较，差异无统计学意义（P＞0.05）；淋巴结转移组LDH与SUVmax值呈正相关（r=0.417， P＜0.05）。 结论LDH及18F-FDG PET/CT对诊断恶性黑色素瘤淋巴结转移具有一定的价值。

Value of Blood Indexes and 18F-FDG PET/CT in Lymph Node Metastasis of Malignant Melanoma

Objective To investigate the value of blood index and 18F-FDG PET/CT in lymph node metastasis of malignantmelanoma. Methods The blood indexes of 17 patients with malignant melanoma admitted to our hospital from July 2020 to May2023 were collected. The di?erences of 6 blood indexes between lymph node metastasis group and non-metastasis group and theresults of PET/CT examination were analyzed. Pearson correlation was used to analyze the correlation between SUVmax valueand di?erential blood indexes. Results The level of LDH in the metastasis group was higher than that in the non-metastasis group(P<0.05), while there was no signifcant di?erence in albumin, globulin, CRP, NLR and PLR between the two groups (P>0.05).There was a positive correlation between LDH and SUVmax in lymph node metastasis group (r=0.417, P<0.05). Conclusion LDHand 18F-FDG PET/CT have a certain value in the diagnosis of lymph node metastasis of malignant melanoma.