December 2019: 61:10 Pages 369–408 IN THIS ISSUE The influence of breast density on breast cancer diagnosis Canada’s revolutionary new food guide The age of mushrooms is upon us Drug-induced psychosis and neurological effects following nitrous oxide misuse bcmj.org BC MEDICAL JOURNAL VOL. 61 NO. 10 | DECEMBER 2019 369 December 2019 Volume 61 | No. 10 Pages 369–408 Psychedelic medications, including mushrooms, are on the verge of becoming mainstream practice. Article begins on page 390. The BCMJ is published by Doctors of BC. The 372 Editorials Clinical journal provides peer-reviewed clinical and review articles written primarily by BC physicians, for My selfish Christmas wish, BC physicians, along with debate on medicine 376 The influence of breast density and medical politics in editorials, letters, and David R. Richardson, MD essays; BC medical news; career and CME listings; New research on hormones and on breast cancer diagnosis: physician profiles; and regular columns. breast cancer: The headlines A study of participants in the Print: The BCMJ is distributed monthly, BC Cancer Breast Screening other than in January and August. don’t convey what women need Web: Each issue is available at www.bcmj.org. to know, Caitlin Dunne, MD, Program, Colin Mar, MD, Janette Subscribe to print: Email
[email protected]. Timothy Rowe, MBBS Sam, MRT, Colleen E. McGahan, Single issue: $8.00 MSc, Kimberly DeVries, MSc, Canada per year: $60.00 375 President’s Comment Foreign (surface mail): $75.00 Andrew J. Coldman, PhD Subscribe to notifications: Strength in numbers: The power of To receive the table of contents by email, visit 385 Drug-induced psychosis and www.bcmj.org and click on “Free e-subscription.” cooperation, Kathleen Ross, MD neurological effects following Prospective authors: Consult the “Guidelines for Authors” at www.bcmj.org nitrous oxide misuse: A case for submission requirements.