In cryptorchidism, hallmark histological changes appear in testis at:: (A) 4 months, (B) 6 months, (C) 8 months, (D) 1 year
Answer is D. Histopathology- Abnormal germ cell histology- 1-2 Years:* Earliest change - Hypoplasia of Leydig cells (1 month of age)- Degeneration of Seoli Cells- Delayed disappearance of gonocytes- Delayed appearance of adult dark spermatogonia