Item if the urine be red-brown,415 turning one day to the colour of inopus, and leaden on top, with saffron-coloured foam; that is a sign of a hot imposthume on the liver. Item if the urine be turbid, scant, and raw, that is a sign of a cold imposthume on the liver. Item if the urine be thick in substance, and somewhat high (?) coloured,416 together with many little bright granules in its midst, that is a sign of an imposthume of the stomach, from phlegm.