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Urological Cancer
BLADDER CANCER
• 2nd commonest urological malignancy
• 3.5% of all cancers worldwide
• M:F = 2:1
• Incidence increases with age
AETIOLOGY
• Smoking
• Occupational
• Chronic infection
• Drugs
• Genetic/Familial
HISTOPATHOLOGY
• Transitional Cell
• Squamous Cell
• Adenocarcinoma
HISTOPATHOLOGY
• Field Change
• Grade 1-3
• Stage Ta – T4
N0-N1
M0-M1
PRESENTATION
• Haematuria
• Infection
• Mass
INVESTIGATION
• Cystoscopy
• CT
• MRI
TREATMENT
• SUPERFICIAL – Transurethral Resection – Intravesical Chemo/Immunotherapy
• INVASIVE – Radical Surgery – Radiotherapy – Systemic Chemotherapy
Superficial >80% 5-year survival
Invasive 25-50% 5-year survival
PROSTATE CANCER
• Commonest male cancer (33%)
• Increasing incidence younger males
• Case fatality rate 20%
AETIOLOGY
• Testosterone
• Race
• Family History
• Diet
• Smoking
HISTOPATHOLOGY
• Peripheral zone
• Local spread
– Perineural
– seminal vesicle
• Metastatic spread
– regional lymph nodes
– bones, lungs, viscera
Seminal Vesicle
HISTOPATHOLOGY
• Adenocarcinoma
• Prostatic Intraepithelial Neoplasia
• Grade: Gleason Score 2-10
• Stage T1-4, N0-1, M0-1
PRESENTATION
ASYMPTOMATIC
• Raised Prostate Specific Antigen
• Abnormal Digital Rectal Examination
PRESENTATION
LOCAL SYMPTOMS
• Haematuria
• Haematospermia
• Bladder Outlet Obstruction
PRESENTATION
ADVANCED SYMPTOMS
• Lymphoedema
• Pathological Fracture
• Spinal Cord Compression
• Anaemia
• Ureteric Obstruction
INVESTIGATION
• PSA
• Transrectal Ultrasound Biopsy
• Isotope Bone Scan
• CT
• MRI
Staging Prostate Cancer
T1 T2
T3 T4
N1
M1
Gleason Grade
Gleason Score • Gleason grading
• Sum of Dominant and sub-dominant histology
+ = 7 3 4
TREATMENT
CONSERVATIVE
• Watchful Waiting
• Active Surveillance
TREATMENT
CURATIVE
• Radical Prostatectomy
• Radiotherapy
• Open prostatectomy
Radical Prostatectomy
• Laproscopic prostatectomy
Radical Prostatectomy
• Robotic prostatectomy
Radical Prostatectomy
• Robotic prostatectomy
– Enhanced magnification, scaling and movement
– Reduced blood loss
– Reduced post operative pain
– Faster recovery
Radical Prostatectomy
Prostate Cancer Radiotherapy
• Target identification – Tumour
– Prostate
– Seminal Vesicles
• Organs at risk – Rectum
– Bladder
– Penile Bulb
TREATMENT
ADVANCED DISEASE
Endocrine Therapy
Chemotherapy
• Corticosteroids
• Palliation
PROGNOSIS
• Early
Most live > 10y
• Metastatic
Few survive 5y
RENAL CANCER
• 2% of all cancers
• >200 new cases annually in NI
• M:F = 2:1
• Highest incidence >75 y/o
AETIOLOGY
• Inherited
Von Hippel-Lindau Syndrome
Hereditary Papillary Renal Cell Carcinoma Syndrome
• Smoking
• Obesity
• Polycystic renal disease
HISTOPATHOLOGY
• Solid/Cystic
• Clear cell 75%
• Papillary 10%
• Chromophobe 10%
• Oncocytoma
• Collecting duct tumours Glomerulus
Tubule
Clear Cell Tumour
PRESENTATION
• 40% Incidental
• Haematuria
• Mass
• Pain
PRESENTATION
LATE
• Paraneoplastic phenomena
• Metastatic
• Varicocoele
INVESTIGATION
• Ultrasound
• CT
• MRI
• Angiography
TNM STAGING
TREATMENT
Organ-Confined
• Radical Nephrectomy
• Nephron Sparing Surgery
TREATMENT
Metastatic
• Palliative irradiation/surgery/embolisation
• Immunotherapy
• Growth factor receptor inhibitors
PROGNOSIS
• T1-2 N0 M0 80% 5 year survival
• Metastatic disease 10% 5 year survival
TESTICULAR CANCER
• Commonest cancer males age 15–34
• 85% 20–50 y/o
• 1-2% all male cancers
RISK FACTORS
• Cryptorchidism
• Previous History
• Family History
HISTOPATHOLOGY
95% Germ Cell
Seminoma
Teratoma (Non Seminoma)
Lymphoma
Sertoli
Leydig Cell
Metastases
PRESENTATION
• Most present early
• Painless mass
• Hydrocoele
• Undescended – inguinal or pelvic mass
• Metastases
INVESTIGATION
• Tumour Markers – a-FetoProtein
– b-Human Chorionic Gonadotrophin
– Lactate Dehydrogenase
• Pathology
INVESTIGATION
Imaging
• Ultrasound
• CT
• MRI
TREATMENT
• Radical Orchidectomy
• Adjuvant Therapy
– Seminoma
• Radiotherapy
• Chemotherapy
– Non Seminomatous Germ Cell Tumour (Teratoma)
• Combination Chemotherapy
• Retroperitoneal Lymph Node Dissection
PROGNOSIS
98% >10 year survival
Treatment Risks
• Carcinogenesis
• Pulmonary fibrosis
• Peripheral neuropathy