A German doctor said Friday that surgeons have successfully removed a 40-pound (18 kilogram) malignant bone tumor from a Saudi Arabian woman.

German doctors say they have successfully removed a 40-pound (18 kilogram) malignant bone tumor from a Saudi Arabian woman.

A family desperate to save a child from a lethal brain disease sought highly experimental injections of fetal stem cells _ injections that triggered tumors in the...

Spanish golf great Seve Ballesteros was released from the hospital Tuesday, more than two months after undergoing brain surgery to remove a malignant tumor.

Five-time major champion Seve Ballesteros has undergone more surgery, this time to drain fluid from his brain.

Seve Ballesteros has been released from intensive care following brain surgery on a malignant tumor.

Golf legend Seve Ballesteros is likely to be released from intensive care next week following brain surgery on a malignant tumor.

Seve Ballesteros continues to make progress following surgery on a cancerous brain tumor.

Seve Ballesteros is improving after last week’s surgery on his cancerous brain tumor.

Seve Ballesteros’ third operation for a cancerous brain tumor has been completed without complications.

Golf great Seve Ballesteros was undergoing a third operation Friday on his cancerous brain tumor.

Seve Ballesteros’ brain tumor is cancerous and he will undergo another operation.

The La Paz hospital says golfer Seve Ballesteros is scheduled to undergo a new operation on a brain tumor.

Researchers have discovered a mechanism for the rapid growth seen in infantile hemangioma, the most common childhood tumor.

Seve Ballesteros has suffered a complication following surgery on a brain tumor but is in stable condition, according to La Paz hospital in Madrid.

Seve Ballesteros has a brain tumor and will undergo a biopsy Tuesday.

A north suburban family says they will never know for certain if a tumor removed from a young woman two years ago was cancerous, since Children’s Memorial...

Intensity modulated radiation therapy (IMRT) has been found very beneficial for cancer patients. Researchers found that the 89 percent of the prostrate cancer patients...

Conservative political commentator Robert Novak says he’s lost partial vision and undergone a lengthy surgery to remove a tumor since being diagnosed with brain...

Two-year-old Safa’a gently holds his mother’s hand, a 12-pound tumor bulging from his frail body. The tumor is nearly as big as he is.