The great difficulty of distinguishing nephro-lithiasis from many other pathological conditions of the genito-urinary tract ?especially early tubercular disease of the kidney?is well known; but, except in the case reported below, the Rontgen rays have not yet proved of much practical value in the diagnosis of renal calculus.1 It can be, however, only a matter of time; and there is little doubt ...

Subhan Bhan, a boy, ait. 12, fell from a tree in July 1896, and a piece of wood ran into his chest, but was pulled out again. Since then he has suffered from cough, and heavy icetid discoarge from the wound, and has been losing weight. I saw him first on December 27th, 1896, and found a sinus below the seventh rib to the inner side of the inferior angle of the scapula. From this, thin foul pus ...