HEATKEYS

The eMedicine point-of-care clinical reference features up-to-date, searchable, peer-reviewed medical articles organized in specialty-focused textbooks, and is continuously updated with practice-changing evidence culled daily from the medical literat...

Accurate, up-to-date, comprehensive cancer information from the U.S. government

Mayo Clinic — Comprehensive medical diagnosis and treatment; locations and services; request an appointment.

Lung cancer is the leading cause of cancer deaths worldwide. Despite being so common, navigating the health care system from lung cancer diagnosis to lung cancer treatment can be a lonely and frightening time. In this About.com health guide we

wiseGEEK: clear answers for common questions