Abstract
In this chapter, we review common urologic emergencies in cancer patients. Urologic emergencies can involve any part of the genitourinary system, including the kidneys, ureters, bladder, urethra, penis, scrotum, testicles, or perineum. This chapter focuses on the urologic emergencies of ureteral obstruction and bladder outlet obstruction in the context of malignancy. Ureteral obstruction can occur secondary to direct tumor invasion, external compression by the tumor, or retroperitoneal fibrosis, with common causative cancers being prostate, bladder, and cervical cancers. Management of ureteral obstruction is complicated and can vary from patient to patient. Swift recognition and management of ureteral obstruction are necessary in order to preserve optimal renal function. Bladder outlet obstruction is most commonly associated with prostate cancer therapy but can be a result of other malignancies. It can manifest as lower urinary tract symptoms or be asymptomatic. It is not always a urologic emergency but may need urgent management if the obstruction is severe.
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Kong, L., Kim, F.J. (2023). Urologic Emergencies in Oncology Patients. In: Tarasconi, A., Bui, S., Chirica, M., Roth, G., Nahmias, J. (eds) Oncologic Surgical Emergencies. Hot Topics in Acute Care Surgery and Trauma. Springer, Cham. https://doi.org/10.1007/978-3-031-36860-8_18
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