Fig. 3

Schematic diagram of internal triphallia. This figure is a schematic diagram of the sagittal cross section of the male pelvis in this case. The arrangement of triphallia can be seen above. The diagram can be labeled as follows: 1. pubic symphysis, 2. vas deferens, 3. epididymis, 4. testicle, 5. skin, 6. tertiary penis, 7. corpus cavernosum of tertiary penis, 8. glans of tertiary penis, 9. corpus spongiosum of secondary penis, 10. secondary penis, 11. corpus cavernosum of secondary penis, 12. glans of secondary penis, 13. urethral pathway, 14. corpus spongiosum of primary penis (continuous with glans), 15. corpus cavernosum of primary penis, 16. glans of primary penis, 17. urethral opening, 18. primary penis, and 19. connective tissue