| Namespace | MPheno.ontology | Obsolete | false |
| description | any structural anomaly in the formation of the attachments derived from the primordial seminiferous cords that differentiate into seminiferous tubules in adolescence; defective testis cord formation is most likely to reflect abnormal function of either Sertoli cells or peritubular myoid (PTM) cells which normally cooperate to deposit a layer of basal lamina that defines the edges of individual testis cords |