the fate of the mesodermal tissues witin the glands varied between remaining in an undeveloped state , with only pale fibrouw tissue and an area of granular degeneration and giant cells , and achieving an incompletely differentiatel state in which erectile tissue and the anterior process of fibrocartilage had formed and the glans had grown but the penile bone and its secondary growth cartilage failed to appear .
C0684077
fibrocartilage
C0007301
cartilage