The term "Vena Profunda Penis" is anatomical terminology referring to the deep vein of the penis. It is one of the major veins responsible for draining blood from the cavernous bodies of the penis. Other synonyms for this term include deep dorsal vein of the penis, deep penile vein, and internal penile vein. The deep dorsal vein of the penis is located on the dorsal surface of the penis and runs from the glans to the perineum. The deep penile vein, as its name suggests, is found deep within the penile tissue. Meanwhile, the internal penile vein drains the blood from the corpora cavernosa and is located within the penile erectile tissue.