1 It is often necessary to do both CT and PET scans to evaluate cancer. 2  Help a doctor choose the best treatment for cancer or to see how well treatment is working. 3  PET scans may also be done to see whether surgery can be done to remove a tumor.
The 2016 Road Atlas. Weâve had plenty of time to hone our craft of compiling accurate, detailed maps and travel information into the ultimate road trip accessoryâ-something thatâs useful (and easy to use), current, beautiful, and compact.No wonder generations of savvy travelers have put our Road Atlas atop their packing lists! Learn Moreâº.eâve had plenty of time to hone our craft of compiling accurate, detailed maps and travel information into the ultimate road trip accessoryâ-something thatâs useful (and easy to use), current, beautiful, and compact. No wonder generations of savvy travelers have put our Road Atlas atop their packing lists! Learn Moreâº.
Central Asia Atlas of Natural Resources. Once a region shrouded in mystery and best known for its trans-Asian commerce via the Silk Road, Central Asia today is an open, dynamic region connecting Eastern Europe with West Asia. It is a region rich in natural resources, including oil and gas, with a surprising variety of animals and plants. The Atlas brings readers a sense of beauty and wealth in Central Asia, the issues its people face in using and conserving natural resources, and the efforts and progress towards sustainable development.