Cryptorchidism Cryptorchidism Cryptorchidism is the absence of one or both testes from the scrotum. The word is from the Greek κρυπτός, "kryptos", meaning hidden, and ὄρχις, "orchis", meaning testicle. It is the most common birth defect of the male genital tract. About 3% of full-term and 30% of premature infant boys are born with at least one undescended testis. However, about 80% of cryptorchid testes descend by the first year of life (the majority within three months), making the true incidence of cryptorchidism around 1% overall. Cryptorchidism may develop after infancy, sometimes as late as young adulthood, but that is exceptional.
Trade route from the Varangians to the Greeks Though this has come to mean "Vikings" to many, the term for the Byzantines meant all Scandinavians and their kindred living in what is now Russia. The route was probably established in the late 8th and early 9th centuries, when Varangian explorers searched for plunder but also for slaves and lucrative goods. The route gained significant importance from the 10th until the first third of the 11th century, concurrently with the Volga trade route and the trade route from the Khazars to the Germans. According to Constantine VII, the Krivichs and other tribes dependent on Kiev transported hollowed-out sailboats, or