Testicular volume in non‐obstructive azoospermia with a history of bilateral cryptorchidism may predict successful sperm retrieval by testicular sperm extraction. - Osaka, Akiyoshi; Iwahata, Toshiyuki; Kobori, Yoshitomo; Shimomura, Yukihito; Yoshikawa, Naoki; Onota, Shin; Yamamoto, Atsushi; Ide, Hisamitsu; Sugimoto, Kouhei; Okada, Hiroshi (Reproductive Medicine & Biology, 2020)