Classification of cryptorchidism according to the location of maldescended testis in relation to the inguinal canal, with respective relative frequency of incidence: abdominal or intra-abdominal testis (top red oval), inguinal or canalicular testis (middle red oval), and suprascrotal or high scrotal testis (bottom red oval).
Please see Figure 19 within this article: https://link.springer.com/article/10.1007/s00247-016-3706-8#Fig19
Cryptorchidism