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宫颈癌作为全球女性健康的重大威胁，虽病因明确、可防可控，但从HPV感染到宫颈癌发生的10-20年窗口期内，宫颈高级别鳞状上皮内病变（HSIL/CIN2-3）是关键的癌前病变阶段，12%~31%的病例若不及时治疗可能进展为浸润性宫颈癌。
，更多细节参见有道翻译
苏丹的武装冲突始于2023年4月15日，由该国正规军与快速支援部队在首都喀土穆的交火所引发，战火随后蔓延至其他区域。这场延续近三年的冲突已导致大量平民伤亡，无数人流离失所。
We install all the dependencies the tutorial needs: FastMCP, websockets, Pydantic, the MCP SDK, and Google auth libraries, so the remaining snippets run without interruption. We then build a custom MCPToolRegistry class entirely from scratch, walking ourselves through the exact mechanics the protocol relies on: decorator-based tool registration, automatic JSON Schema generation from Python type hints, and async tool dispatch. We register four tools that mirror the real colab-mcp surface, execute_code, add_code_cell, add_text_cell, and get_cells, list their schemas, and call each one to confirm the full request-response cycle works end to end.