The world's tallest 19 year old teen girl 6feet 10inches (2m12) from Thailand

Miss Malee Duangdee, aged 19 who is 212 centimeter tall needs at least 95,000 Baht ( $3500) per month to keep her alive as she needs a shot of Growth Hormone Controller each month to stop her from growing. Miss Malee had a brain tumor when she was a child. The doctor treated the tumor but it had already affected the growth hormone generating gland.

 (Via pattayapeople.com)