|
In January, Jobs said he was suffering from an easily treatable hormone imbalance and would remain CEO. Less than two weeks later, he said his medical problems were more complex, and that he would take a medical leave of absence through June, leaving Apple's chief operating officer, Tim Cook, to run day-to-day operations of the Cupertino, California-based firm.
Several doctors without firsthand knowledge about Jobs' health said the type of pancreatic cancer he had tends to be slow-growing. When it spreads, it tends to land in the liver first.
The most likely scenario is that undetectable cancer cells traveled from the pancreas to the adjacent liver at the time of Jobs' 2004 surgery, these experts said. That type of cancer can often remain in the liver for years without causing symptoms, but can cause the kind of weight loss Jobs' recently experienced.
Jobs had end-stage liver disease, meaning extensive liver damage had occurred.
Patients in such bad shape would get priority on any organ transplant list, and if Jobs did have a recurrence of cancer, that would give him even higher preference, said Dr. Roderich Schwarz a pancreatic cancer specialist at the University of Texas-Southwestern Medical Center in Dallas.
Liver transplants in such cases can cure the cancer, although patients remain at risk for another recurrence, Schwarz said. In addition, the powerful immune-suppressing medicine they must take to keep the body from rejecting the transplanted liver also can increase their risks for recurrence.
Dr. Michael Porayko, medical director for liver transplants at Vanderbilt University, said a less common scenario would be that Jobs' earlier surgery resulted in scarring or blockage of bile ducts, causing liver damage.
But he said Jobs' doctors would have known to watch for and treat that, and he agreed that it's much more likely Jobs' cancer had spread to the liver.
___
On the Net:
Organ network: http://www.unos.org/
Organ registry: http://www.ustransplant.org/
[Associated
Press;
Copyright 2009 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
News | Sports | Business | Rural Review | Teaching & Learning | Home and Family | Tourism | Obituaries
Community |
Perspectives
|
Law & Courts |
Leisure Time
|
Spiritual Life |
Health & Fitness |
Teen Scene
Calendar
|
Letters to the Editor