Skip to textbook content
Doctor’s PassportTextbook
TopicsAll topics

Loading topic navigation…

Textbook navigation
TopicsAll topics

Loading topic navigation…

Educational draft · awaiting clinical reviewUse Rapid for revision, not patient-care decisions. Check current national and local guidance and the BNF or BNFC before acting.

Bladder and upper-tract urothelial cancer

Oncology and palliative care · UK scope · Sources checked 27 Aug 2026 · Clinical review pending

RapidFull
!
Clot retention or obstructed infection

Heavy haematuria can cause retention and anaemia, while an infected obstructed kidney can progress to septic shock.

Action: Resuscitate, check haemoglobin and coagulation, obtain large-bore three-way catheter irrigation for clot retention with urgent urology, and decompress an infected obstructed upper tract by stent or nephrostomy alongside antibiotics.

Synopsis

Investigate visible haematuria with cystoscopy and upper-tract imaging, obtain muscle-containing TURBT pathology, risk-stratify non-muscle-invasive disease and coordinate intravesical, radical, organ-preserving and systemic treatment.

  • Visible haematuria is a pivotal clue in Bladder and upper-tract urothelial cancer: Intermittent painless red urine is the classic presentation; a single episode deserves investigation despite anticoagulation or a presumed infection.
  • Immediate priority in unstable Bladder and upper-tract urothelial cancer: Resuscitate, check haemoglobin and coagulation, obtain large-bore three-way catheter irrigation for clot retention with urgent urology, and decompress an infected obstructed upper tract by stent or nephrostomy alongside antibiotics.
  • Flexible cystoscopy is used early to inspect the bladder directly in haematuria assessment and identify lesions for resection. A normal cystoscopy does not evaluate the upper tracts; flat carcinoma in situ may be subtle and needs cytology or directed biopsy when suspected.
  • CT urography refines the next decision because use an appropriate contrast and excretory protocol; ultrasound may be chosen first in selected low-risk or contrast-limited settings but is less sensitive for urothelial lesions.
  • Examine bladder and upper tracts: Confirm urinalysis, culture when infection is plausible, renal function and blood count, but do not dismiss visible haematuria because anticoagulation is present.
  • Risk-stratify after high-quality TURBT: Use immediate intravesical mitomycin for eligible low- or intermediate-risk disease when perforation and significant bleeding are absent.
  • A major avoidable harm is clot retention and haemorrhage; Heavy bleeding causes painful obstruction, anaemia and transfusion or endoscopic haemostasis need.
  • A common diagnostic trap is urinary infection: Dysuria and haematuria can arise from infection, but visible blood that persists or recurs after treatment still needs cancer assessment.

Key red flags

Painless visible haematuria requires urgent urinary-tract cancer assessment even if it settles or anticoagulation is present.

Clots, suprapubic pain and inability to void suggest clot retention.

Flank pain, fever and hydronephrosis suggests infected upper-tract obstruction.

Persistent irritative urinary symptoms with sterile cultures may reflect carcinoma in situ.

Hydronephrosis, pelvic pain, weight loss or renal impairment suggests invasive or upper-tract disease.

A high-grade T1 tumour lacks detrusor muscle in the first TURBT specimen and may be understaged.

Clot retention

Painful inability to void with heavy haematuria requires urgent catheter, irrigation and endoscopic haemostasis assessment.

Investigation priorities

01
Flexible cystoscopyFirst step

Inspect the bladder directly in haematuria assessment and identify lesions for resection.

Management branches

HaematuriaExamine bladder and upper tracts

Visible haematuria or qualifying persistent non-visible haematuria prompts suspected urothelial cancer assessment.

  1. Confirm urinalysis, culture when infection is plausible, renal function and blood count, but do not dismiss visible haematuria because anticoagulation is present.
  2. Perform flexible cystoscopy and appropriate upper-tract imaging, usually CT urography, through the urgent pathway.
  3. Resect or biopsy identified lesions and complete an independent renal or prostate work-up when anatomy indicates another primary.

Key medicines

Intravesical mitomycinFor eligible non-muscle-invasive bladder cancer, use a single intravesical instillation commonly containing 40 mg mitomycin in the protocol-defined diluent within 24 hours of TURBT, retained for the locally specified period.Do not give when bladder perforation, extensive resection, significant bleeding or unsafe catheterisation is suspected; use cytotoxic handling and counsel about chemical cystitis and skin contact.
Intravesical BCGUse the selected licensed BCG product once weekly for 6 induction instillations, followed by risk-adapted maintenance for up to 1–3 years according to high-risk NMIBC protocol.Delay with visible haematuria, traumatic catheterisation, symptomatic infection or early after TURBT; systemic fever or sepsis after BCG requires urgent specialist assessment and antituberculous treatment when suspected.
Open full textbook →Answer 2 questions
Sources and review status5 sources · checked 27 Aug 2026 · clinical review pending+
Sources

Sources and review status

National guidance is shown before implementation-dependent detail. Typical adult dose examples remain subject to patient factors, contraindications and the live BNF or specialist protocol. Source check completed 27 Aug 2026; clinical approval remains outstanding.

  • NICE NG2 bladder cancer diagnosis and managementCurrent NICE recommendations for bladder cancer diagnosis and management assessment and treatment.
  • European Association of Urology non-muscle-invasive bladder cancer guidelineCurrent professional guidance used in UK specialist practice for non-muscle-invasive bladder cancer.
  • European Association of Urology upper urinary tract urothelial carcinoma guidelineCurrent professional guidance used in UK specialist practice for upper urinary tract urothelial carcinoma.
  • Royal College of Pathologists cancer datasetsUK pathology sampling, staging, margin and molecular reporting standards.
  • BNF mitomycin, BCG, gemcitabine and cisplatinUK prescribing, contraindication and monitoring information for mitomycin, bcg, gemcitabine and cisplatin.

Editorial contact: Doctor’s Passport editorial team. Source-check date is separate from clinical approval. Report a content problem · Content changes

Authoring stateRapid draftClinical stateAwaiting reviewUnited Kingdom
Jurisdiction