Something I find fascinating is that surgeons say that they never know what they're going to find. Could be all reverso in there, or three kidneys, or anything. People are amazing and nobody, absolutely nobody, is exactly like the textbooks say. www.livescience.com/health/anato...
Supernumerary, or extra, penises are very uncommon. Medical students uncovered a particularly rare case while dissecting a cadaver.
