GUT: Bladder and Ureteric Tumours Flashcards
Are Transitional cell carcinomas invasive?
No, but have high recurrence rates and are therefore managed as carcinomas
Risk factors for bladder cancer
Smoking
ANILINE DYE FROM RUBBER
Males
Hydrocarbons
Presentation of bladder cancer?
LUTS (lower urinary tract symptoms)
Haematuria (micro or macro)
Rarely a mass lesion
Investigations for bladder cancer?
Cystoscopy
Then CT or MRI
Biopsy or TURBT (transurethral rescetion of bladder tumour)
What does bladder carcinoma in situ appear like on cystoscopy?
Red patches
What does superficial TCC appear like on cystoscopy?
Polypoid papillary fronds projecting into bladder
What does invasive TCC appear like on cystoscopy?
Ulceration and necrosis
Pale and flat
Adenocarcinoma histology: Differs from TCC and SCC as it forms ____ structures. uncommon tumour seen at the __ of the bladder where it is see with persistent urachus or urachal remnants
Glandular
Dome
How is bladder cancer staged?
From pta to pt4
Describe the pTa stage
Superficial non invasive carcinomas, graded from I to III
Describe the pT1 stage
Carcinoma has invaded submucosa
Describe the pT2 stage
Carcinoma has invaded muscle coat
Describe the pT3 stage
Carcinoma has gone beyond muscle coat
Describe the pT4 stage
Tumour has entered prostate, uterine cavity or cervix
Surgical treatment options for bladder cancer?
TURBT+/- BCG therapy
Partial cystectomy
Full cystectomy and ilieal conduit (stoma)