During their visit, she said, her daughter showed her a lump that recently had developed in her breast.
Iran: 3 Americans should stand trial →
"We don't know anything," Ms. Shourd told the Associated Press. "We're trying like crazy to see what we can find out. I hope it's true — that's all I can say for sure. But I don't know if it is."
Iran to release 1 of 3 jailed Americans →