label: Spermatocyte maturation arrest
label_lc: spermatocyte maturation arrest
description: "A type of spermatogenesis maturation arrest in which the block of developmental occurs in the spermatocyte stage. Testicular histology shows seminiferous tubules with Sertoli cells, spermatogonial cells and spermatocytes but no further differentiated cells like round spermatids."