Amy Winehouse's breast lump fear

London, July 29 : Troubled singer Amy Winehouse apparently has a lump on her breast.

If reports are to be believed, the 24-year-old singer's initial tests have confirmed that it is a benign tumour.

The Rehab star's dad Mitch is worried that it may be the first sign of the aggressive cancer that killed his mother, Amy's nan Cynthia.

He fears that Winehouse's poor heath may inevitably affect her album.

"She only writes songs from her personal experiences, and they're all more or less painful. It's a shame but that's the way she is," The Sun quoted him as saying.

"Amy can be creative when most other people would be checking into a hospice.

"When she can hardly stand up she's got her books in front of her, scribbling away," he added.

ANI