```xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<ns3:query_definition xmlns:ns2="http://www.i2b2.org/xsd/cell/crc/psm/1.1/" xmlns:ns4="http://www.i2b2.org/xsd/cell/crc/psm/analysisdefinition/1.1/" xmlns:ns3="http://www.i2b2.org/xsd/cell/crc/psm/querydefinition/1.1/">
    <query_name>Cancer of urete@15:58:16</query_name>
    <query_timing>ANY</query_timing>
    <specificity_scale>0</specificity_scale>
    <panel>
        <panel_number>1</panel_number>
        <panel_timing>ANY</panel_timing>
        <panel_accuracy_scale>100</panel_accuracy_scale>
        <invert>0</invert>
        <total_item_occurrences>1</total_item_occurrences>
        <item>
            <hlevel>6</hlevel>
            <item_name>Cancer of ureter</item_name>
            <item_key>\\i2b2_DIAG\i2b2\Diagnoses\Neoplasms (140-239)\Malignant neoplasms (140-208)\Genitourinary organs (179-189)\(189) Malignant neoplasm of kidne~\(189-2) Malignant neoplasm of ure~\</item_key>
            <item_icon>LA</item_icon>
            <tooltip>Diagnoses \ ... \ Genitourinary organs \ Malignant neoplasm of kidney and other and unspecified urinary organs \ Malignant neoplasm of ureter</tooltip>
            <class>ENC</class>
            <item_is_synonym>true</item_is_synonym>
        </item>
    </panel>
</ns3:query_definition>

```

I want to find all instances of malignant neoplasm (cancer) of the ureter in the i2b2 database using the query builder, with a specificity scale of 0, accuracy scale of 100, and the query timing set to ANY. The query will search for the term "Cancer of ureter" in the Diagnoses category, specifically within the Neoplasms subcategory, Genitourinary organs, and Malignant neoplasm of kidney and other unspecified urinary organs, with a synonym indicator set to true.