1. Is Smoking Tougher on Women? - US News and World Report
Research suggests they're more susceptible to dangers of tobacco

2. Non-AIDS-Related Cancers Growing Among HIV Patients - US News and World Report
Possible reasons for increased rates explored by researchers

3. Metastatic cancer to the lung  (Trust Mark: Doctor-Reviewed)
Metastatic cancer to the lung is cancer that starts somewhere else in the body and spreads to the lungs. See also: Lung cancer • Reviewer: Sean O. Stitham, MD, private practice in Internal Medicine, Seattle, Washington; and James R. Mason, MD, Oncologist, Director, Blood and Marrow Transplantation Program and Stem Cell Processing Lab, Scripps Clinic, Torrey Pines, California. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

4. Lung cancer  (Trust Mark: Doctor-Reviewed)
Lung cancer is cancer that begins in the lungs, the two organs found in the chest that help you breathe. The lungs are made up of areas called lobes. The right lung has three lobes; the left lung has two, so there's room for the heart. When you br...• Reviewer: James R. Mason, MD, Oncologist, Director, Blood and Marrow Transplantation Program and Stem Cell Processing Lab, Scripps Clinic, Torrey Pines, California. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.