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.
1 Geographia Europe-An introduction to the countries of Europe. 2  The United Kingdom-Information on the geography and history from Infoplease. 3  The Middle East. 4  Afghanistan-A country which is in the news a lot.5  This information is from the CIA world factbook. 6  Afganistan for Kids-An introduction to the country. African Studies Center-Lots of links to sites with information on all of the countries of Africa. 2  Africa's Geography-There is information about African countries and many printable maps of African countries.