classification, Modern classification is part of the broader science of. taxonomy, the study of the relationships of organisms, which includes collection, preservation, and study of specimens, and analysis of data provided by various areas of biological research.
Undescended testicles (also known as cryptorchidism) is a condition in which one or both of a baby boy's testicles (testes) have not moved down into their proper place in the scrotum.
Types of Undescended Testicle. Incomplete testis descent - testis still in the groin or not fully into scrotum. Cryptorchidism - testes hidden in the abdomen. Ectopic testis - testes outside the normal pathway of testicel descent (abdomen-groin-scrotum) Retractile testis - testes that retract into the groin with cold or touching. more types...Â».