{
    "assessed_biomarker_entity": "Agalactosylated biantennary core fucosylated N-glycan (FA2) and Sialyl Lewis x (SLex)",
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        {
            "best_biomarker_type": "diagnostic",
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            "notes": "Core fucosylated agalactosylated biantennary glycan|GTC:G64669AQ|Sialyl Lewis x|GTC:G00054MO",
            "literature_evidence": "We have described differences between control and advanced ovarian cancer sera: a doubling in the amount of FA2 and SLex structures in whole serum glycan profiles and a shift in the sialic acid linkage from alpha2,3 to alpha2,6 in disialylated fractions. We have demonstrated that the level of SLex alone is not specific for ovarian cancer, but a combination of FA2 and SLex significantly improves the separation of benign gynecological conditions from ovarian cancer. This suggests that a combination of these two markers would improve the diagnosis of ovarian cancer. [PMID:17884841]",
            "loinc_code": "",
            "tissue": {
                "name": "blood",
                "namespace": "UBERON",
                "id": "0000178",
                "url": "http://purl.obolibrary.org/obo/UBERON_0000178"
            },
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                "disease_id": "DOID:2394",
                "recommended_name": {
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                    "resource": "Disease Ontology",
                    "url": "http://disease-ontology.org/term/DOID:2394",
                    "name": "ovarian cancer",
                    "description": "A female reproductive organ cancer that is located_in the ovary."
                },
                "synonyms": [
                    {
                        "id": "DOID:2394",
                        "resource": "Disease Ontology",
                        "url": "http://disease-ontology.org/term/DOID:2394",
                        "name": "malignant Ovarian tumor",
                        "description": ""
                    },
                    {
                        "id": "DOID:2394",
                        "resource": "Disease Ontology",
                        "url": "http://disease-ontology.org/term/DOID:2394",
                        "name": "malignant tumour of ovary",
                        "description": ""
                    },
                    {
                        "id": "DOID:2394",
                        "resource": "Disease Ontology",
                        "url": "http://disease-ontology.org/term/DOID:2394",
                        "name": "ovarian neoplasm",
                        "description": ""
                    },
                    {
                        "id": "DOID:2394",
                        "resource": "Disease Ontology",
                        "url": "http://disease-ontology.org/term/DOID:2394",
                        "name": "ovary neoplasm",
                        "description": ""
                    },
                    {
                        "id": "DOID:2394",
                        "resource": "Disease Ontology",
                        "url": "http://disease-ontology.org/term/DOID:2394",
                        "name": "primary ovarian cancer",
                        "description": ""
                    },
                    {
                        "id": "DOID:2394",
                        "resource": "Disease Ontology",
                        "url": "http://disease-ontology.org/term/DOID:2394",
                        "name": "tumor of the Ovary",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0011931",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0011931",
                        "name": "ovarian cancer, susceptibility to, 1",
                        "description": ""
                    },
                    {
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                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0011931",
                        "name": "OVCAS1",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0011931",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0011931",
                        "name": "ovarian cancer, susceptibility to",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0011931",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0011931",
                        "name": "ovarian cancer, susceptibility to, 1",
                        "description": ""
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                    {
                        "id": "MONDO:0008170",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "ovarian cancer",
                        "description": "A primary or metastatic malignant neoplasm involving the ovary. Most primary malignant ovarian neoplasms are either carcinomas (serous, mucinous, or endometrioid adenocarcinomas) or malignant germ cell tumors. Metastatic malignant neoplasms to the ovary include carcinomas, lymphomas, and melanomas."
                    },
                    {
                        "id": "MONDO:0008170",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "ovarian neoplasm",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "ovary neoplasm",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "tumor of the ovary",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "tumour of the ovary",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "cancer of ovary",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "cancer of the ovary",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
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                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "malignant neoplasm of ovary",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
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                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "malignant neoplasm of the ovary",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
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                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "malignant ovarian tumor",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "malignant ovarian tumour",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "malignant ovary neoplasm",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "malignant tumor of ovary",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
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                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "malignant tumour of ovary",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
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                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "malignant tumour of the ovary",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "ovarian cancer",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
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                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "ovarian cancer, somatic",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
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                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
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                    {
                        "id": "MONDO:0008170",
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                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
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                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "ovary cancer",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "ovarian cancer, epithelial",
                        "description": ""
                    },
                    {
                        "id": "MONDO:0008170",
                        "resource": "MONDO",
                        "url": "https://monarchinitiative.org/disease/MONDO:0008170",
                        "name": "primary ovarian cancer",
                        "description": ""
                    },
                    {
                        "id": "MIM:167000",
                        "resource": "MIM",
                        "url": "https://www.omim.org/entry/167000",
                        "name": "Ovarian cancer",
                        "description": "Ovarian cancer"
                    }
                ]
            },
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                {
                    "id": "GLY_000737",
                    "database": "GlyGen",
                    "url": "https://data.glygen.org/GLY_000737"
                },
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                    "id": "17884841",
                    "database": "PubMed",
                    "url": "https://glygen.org/publication/PubMed/17884841"
                }
            ]
        }
    ],
    "publication": [
        {
            "title": "Ovarian cancer is associated with changes in glycosylation in both acute-phase proteins and IgG.",
            "journal": "Glycobiology",
            "authors": "Saldova R, Royle L, Radcliffe CM, Abd Hamid UM, Evans R, Arnold JN, Banks RE, Hutson R, Harvey DJ, Antrobus R, Petrescu SM, Dwek RA, Rudd PM",
            "date": "2007",
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                {
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                    "id": "17884841",
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                }
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    ],
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        "G64669AQ",
        "G00054MO"
    ],
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