By Anna Hodgekiss for MailOnline
Published: 05:58 EST, 6 October 2014 | Updated: 08:05 EST, 6 October 2014
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Scientists have successfully grown penises in a laboratory and say they could be tested on humans within five years.
The organs would be used to help men who have suffered a serious injury to the region, had surgery for cancer or are suffering from a congenital abnormality.
The work is being carried out the **** Forest Institute for Regenerative Medicine, North Carolina.
