A 14-year-old was forced into prostitution and sexually abused by a series of men after going missing from her home in Greater Manchester.
Nine men were convicted in connection with the abuse, which took place in February and March 2008.
The girl, described as vulnerable, was "used as a commodity" for sexual activity with the men, police said.
Supt Paul Savill, of Greater Manchester Police (GMP), said she had been through an "absolutely horrifying ordeal".
Police said the girl, who first went missing on 16 February 2008, had been abused by a number of different men "as she went from one vulnerable situation to another".
In each case the men identified her vulnerability to take advantage of her.
In a statement issued following the convictions, the girl said: "These people exploit young girls, introduce them to prostitution, feed them drugs and alcohol and tell them they love them.
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