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<p>Urologic oncologic emergencies represent a relatively narrow yet diverse group of critical conditions that require prompt recognition and intervention to prevent potentially life-threatening complications. These oncologic emergencies may arise as direct consequences of a malignancy, including local invasion, or as sequelae of surgical or therapeutic interventions. Common urologic emergencies include malignant obstructive uropathy or ureteral obstruction, which may lead to urosepsis or acute kidney injury; large volume hematuria and hemorrhagic cystitis, which both can result in substantial blood loss; renal hemorrhage, which can lead to hemodynamic instability; fistula formation; and postsurgical urinary leaks. Radiologists play a key role in promptly detecting and evaluating such emergencies and can help differentiate expected post-treatment findings from urgent or potentially life-threatening complications. Imaging not only helps to diagnose these emergencies but can also guide subsequent management strategies and thus is essential for optimizing patient outcomes. This review article aims to highlight the clinical and multi-modality imaging manifestations of urologic oncologic emergencies and their potential management strategies.</p>

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Urologic oncologic emergencies: a radiologist’s guide

  • 期刊论文

  • 发表日期：

    2026年4月4日

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  • Ahmed Elbanna,
  • Mamie Gao,
  • Mahmoud Diab,
  • Alexandra Janda,
  • Mohammed Mousa,
  • Mostafa A. Shehata,
  • Afaf M. Soliman,
  • Anuradha S. Shenoy-Bhangle,
  • Margarita V. Revzin,
  • Akram M. Shaaban,
  • Douglas S. Katz,
  • Khaled M. Elsayes,
  • Mindy X. Wang

摘要

Urologic oncologic emergencies represent a relatively narrow yet diverse group of critical conditions that require prompt recognition and intervention to prevent potentially life-threatening complications. These oncologic emergencies may arise as direct consequences of a malignancy, including local invasion, or as sequelae of surgical or therapeutic interventions. Common urologic emergencies include malignant obstructive uropathy or ureteral obstruction, which may lead to urosepsis or acute kidney injury; large volume hematuria and hemorrhagic cystitis, which both can result in substantial blood loss; renal hemorrhage, which can lead to hemodynamic instability; fistula formation; and postsurgical urinary leaks. Radiologists play a key role in promptly detecting and evaluating such emergencies and can help differentiate expected post-treatment findings from urgent or potentially life-threatening complications. Imaging not only helps to diagnose these emergencies but can also guide subsequent management strategies and thus is essential for optimizing patient outcomes. This review article aims to highlight the clinical and multi-modality imaging manifestations of urologic oncologic emergencies and their potential management strategies.