Thomas Kraut was told he was just fat until doctors discovered a massive tumor in his belly. Doctors were convinced that a Norwegian man was simply fat for 12 years — but his growing belly was ...

When we hear “fatty disease,” most people think only of the liver. But doctors now warn that kidneys too can accumulate excess fat, a condition known as Fatty Kidney Disease. This silent problem often ...

With kidney disease on the rise worldwide, we asked the nation's top specialists to share the early signs of the condition.

Symptoms of stage 3 RCC vary; some patients experience blood in the urine, flank pain, fatigue, weight loss, or a palpable ...

Many benign kidney tumors don’t cause symptoms. But when symptoms do occur, they can include blood in the urine and pain in the lower back or between the ribs and hips. Benign kidney tumors are ...