“…Nineteen cases of hour-glass bladder have been recorded (Passo, 1848 ;Cutler, 1854;Detwiler, 1888;Miiller, 1895;Fuller, 1900, 2 cases;Pieleke, 1904, 2 cases;Fischer, 1910;Young and Wesson, 1921, 5 cases;Kretschmer and Morris, 1923;Kearns and Turkeltaub, 1933 ;Eisenstaedt and McDougall, 1936 ;Ockerblad and Carlson, 1940 ;Zellermayer and Carlson, 1944). A further case has been described in a 36 cm.…”