FAPI and FDG PET/MRI in Diagnosis and Therapy Prediction of Bladder Cancer

Summary

The aim of this trial is to investigate the value of FAPI PET/MRI, FDG PET/MRI and MRI in diagnosing MIBC and predicting the efficacy of neoadjuvant therapy for MIBC patients, so as to guide the clinic to adjust the treatment plan in time and benefit MIBC patients.

Eligibility

Inclusion Criteria:

* Inclusion criteria for MIBC diagnostic studies

  1. Patients with suspected muscle-invasive bladder cancer;
  2. Completion of FAPI PET/MRI, FDG PET/MRI and MRI;
  3. Complete clinical laboratory and pathological data.
* Inclusion criteria for MIBC neoadjuvant therapy efficacy evaluation study

  1. Patients diagnosed with muscle invasive bladder cancer;
  2. Completion of FAPI PET/MRI, FDG PET/MRI, and MRI before neoadjuvant therapy;
  3. Complete clinical laboratory and pathological data.

Exclusion Criteria:

* Exclusion criteria for MIBC diagnostic study

  1. Combined with other malignant tumors;
  2. Not receiving surgical treatment;
  3. Receiving neoadjuvant therapy before surgery;
  4. Previous allergy to contrast components or similar components;
  5. Serious organ function abnormalities, such as heart, lung, liver, kidney function serious abnormalities;
  6. Incomplete clinicopathological data
* Exclusion criteria of MIBC neoadjuvant therapy efficacy evaluation study

  1. Combination of other malignant tumors;
  2. FAPI PET/MRI, FDG PET/MRI and MRI were not completed after neoadjuvant therapy;
  3. Prior hypersensitivity to contrast components or similar components;
  4. Serious organ function abnormalities, such as serious abnormalities of heart, lung, liver and kidney function;
  5. Incomplete clinicopathological data.

Conditions2

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