Tumours of the Kidney and Ureter -- A. Introduction -- B. Aetiology -- C. Incidence -- D. Classification -- E. Clinical features -- F. Diagnosis -- G. Consideration of individual tumours -- H. Treatment -- I. Prognosis -- References -- Tumours of Bladder -- A. Aetiology -- B. Symptomatology -- C. Diagnosis -- D. Treatment -- E. Discussion on methods of treatment -- F. Secondary tumours of the bladder -- G. Non-epithelial tumours of the bladder -- H. Pathology (Contributed by T. SYMINGTON. J. M. SCOTT and K. M. GIRDWOOD) -- References -- Various Organic Diseases -- A. Infarction of the kidney -- B. Perirenal haematoma -- C. Movable kidney -- D. Changes in size and posit ion of the bladder -- E. Purpura of the bladder -- F. Foreign body in the bladder -- G. Priapism -- H. Peyronieโ{128}{153}s disease -- J. Hydrocele -- K. Haematocele -- L. Varicocele -- M. Cysts of the epididymis -- N. Torsion of the testicle and of the appendages of the testis and the epididymis -- References -- Author Index