AIM: This study evaluated the clinical value of the combined detection of serum cathepsin L (CL), heparanase (Hpa), and matrix metalloproteinase-9 (MMP-9) for determining the degree of ovarian cancer invasion and metastasis before surgery. PATIENTS AND METHODS: Enzyme-linked immunosorbent assays were used to measure the serum content of CL, Hpa, and MMP-9 in 217 patients with untreated ovarian cancer before surgery, 100 patients with benign ovarian tumors, and 101 healthy women as controls. In addition, the degrees of invasion and metastasis were assessed by the 'gold standard' of clinicopathological diagnosis. The associations of the preoperative serum CL, Hpa, and MMP-9 levels with the clinicopathological factors and metastatic status were analyzed. Receiver operating characteristic (ROC) curve analysis was used to evaluate the usefulness of these markers for determining the degree of ovarian cancer invasion before surgery. RESULTS: The serum CL, Hpa, and MMP-9 levels were significantly higher (p=0.001) in patients with malignant ovarian cancer compared with patients with benign ovarian tumors and healthy controls. The serum CL level was significantly higher in patients with epithelial ovarian carcinoma compared with non-epithelial ovarian carcinoma (p=0.048), whereas the serum levels of Hpa (p=0.109) and MMP-9 (p=0.544) did not differ significantly between these two groups. The serum CL, Hpa, and MMP-9 levels correlated with the degree of differentiation and the FIGO staging (p>0.05). The serum CL (p=0.030) and MMP-9 (p=0.010) levels were significantly associated with peritoneal metastasis, and the serum Hpa level (p=0.042) was associated with distant metastasis. A ROC curve analysis revealed sensitivity of 60.9%, 69.6%, and 72.2%, and specificity of 57.4%, 67.2%, and 68.9% for the preoperative serum levels of CL, Hpa, and MMP-9, respectively, as tumor markers for the degree of extra-pelvic metastasis. CONCLUSION: Elevated serum CL, Hpa, and MMP-9 levels are correlated with malignant invasion and progression in ovarian cancer. The combined detection of serum CL, Hpa, and MMP-9 may be useful for determining the extent of ovarian cancer metastasis before surgery.
AIM: This study evaluated the clinical value of the combined detection of serum cathepsin L (CL), heparanase (Hpa), and matrix metalloproteinase-9 (MMP-9) for determining the degree of ovarian cancer invasion and metastasis before surgery. PATIENTS AND METHODS: Enzyme-linked immunosorbent assays were used to measure the serum content of CL, Hpa, and MMP-9 in 217 patients with untreated ovarian cancer before surgery, 100 patients with benign ovarian tumors, and 101 healthy women as controls. In addition, the degrees of invasion and metastasis were assessed by the 'gold standard' of clinicopathological diagnosis. The associations of the preoperative serum CL, Hpa, and MMP-9 levels with the clinicopathological factors and metastatic status were analyzed. Receiver operating characteristic (ROC) curve analysis was used to evaluate the usefulness of these markers for determining the degree of ovarian cancer invasion before surgery. RESULTS: The serum CL, Hpa, and MMP-9 levels were significantly higher (p=0.001) in patients with malignant ovarian cancer compared with patients with benign ovarian tumors and healthy controls. The serum CL level was significantly higher in patients with epithelial ovarian carcinoma compared with non-epithelial ovarian carcinoma (p=0.048), whereas the serum levels of Hpa (p=0.109) and MMP-9 (p=0.544) did not differ significantly between these two groups. The serum CL, Hpa, and MMP-9 levels correlated with the degree of differentiation and the FIGO staging (p>0.05). The serum CL (p=0.030) and MMP-9 (p=0.010) levels were significantly associated with peritoneal metastasis, and the serum Hpa level (p=0.042) was associated with distant metastasis. A ROC curve analysis revealed sensitivity of 60.9%, 69.6%, and 72.2%, and specificity of 57.4%, 67.2%, and 68.9% for the preoperative serum levels of CL, Hpa, and MMP-9, respectively, as tumor markers for the degree of extra-pelvic metastasis. CONCLUSION: Elevated serum CL, Hpa, and MMP-9 levels are correlated with malignant invasion and progression in ovarian cancer. The combined detection of serum CL, Hpa, and MMP-9 may be useful for determining the extent of ovarian cancer metastasis before surgery.
Authors: Kelton A Schleyer; Ben Fetrow; Peter Zannes Fatland; Jun Liu; Maya Chaaban; Biwu Ma; Lina Cui Journal: ChemMedChem Date: 2021-01-15 Impact factor: 3.466
Authors: Narendra V Sankpal; Taylor C Brown; Timothy P Fleming; John M Herndon; Anusha A Amaravati; Allison N Loynd; William E Gillanders Journal: BMC Cancer Date: 2021-05-12 Impact factor: 4.430
Authors: N Sánchez-Otero; S Blanco-Prieto; M Páez de la Cadena; L Vázquez-Iglesias; A Fernández-Villar; M I Botana-Rial; F J Rodríguez-Berrocal Journal: Br J Cancer Date: 2012-10-23 Impact factor: 7.640
Authors: Alexandros Laios; Bashir M Mohamed; Lynn Kelly; Richard Flavin; Stephen Finn; Lynda McEvoy; Michael Gallagher; Cara Martin; Orla Sheils; Martina Ring; Anthony Davies; Margaret Lawson; Noreen Gleeson; Tom D'Arcy; Charles d'Adhemar; Lucy Norris; Ream Langhe; Feras Abu Saadeh; John J O'Leary; Sharon A O'Toole Journal: Int J Mol Sci Date: 2013-01-22 Impact factor: 5.923