Editor's note

Cancer, the second leading cause of death in the U.S., remains a stubborn foe. As we observe World Cancer Day on Saturday, Feb. 4, we share insights from leading cancer investigators on novel treatments and research in how to determine the causes of cancer.

Richard Neubig of Michigan State University describes a type of treatment in which the body’s immune system is harnessed to fight “the migratory menace” that is melanoma. Electra Paskett of The Ohio State University writes about a vaccine to prevent six types of cancer – and asks why so few children are getting it. And, did you know that dogs are helping unlock secrets about a type of bone cancer that afflicts children? Nicole Ehrhart, a veterinary surgeon at Colorado State University, explains the similarities between bone cancer in dogs and the disease in children.

We hope we bring you their sense of dedication and also their sense of optimism as they and others continue the fight against this disease.

Lynne Anderson

Senior Editor, Health & Medicine

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The author, center, and Dr. Anna Conti, left, and student Kelsey Parrish with Conti’s Basset hound, Picasso, who had surgery for cancer. Via Colorado State University. William Cotton/CSU Photography

How man's best friend is helping cancer treatment

Nicole Ehrhart, Colorado State University

Dogs are great companions, and they also are proving to be great research subjects for cancer. Here's how our canine friends are pointing to possible treatments in human cancer.

Health + Medicine