Women are now being diagnosed with cancer more often than men in certain age groups, according to a new report from the American Cancer Society. Among adults aged 50-64, cancer rates are slightly higher in women, and women under 50 are almost twice as likely as men in the same age group to receive a cancer diagnosis.

Cancer diagnoses are shifting from older to younger adults and from men to women, according to a report released Thursday by the American Cancer Society.

Cancer cases are shifting from men to women in the U.S., and from older to younger adults, according to a new report from the American Cancer Society.

The increase in breast cancer rates among younger patients is occurring as the incidence of other early-onset cancers — including colorectal, gastric, kidney and liver cancer — is also on the rise, though cancer among patients under 50 is still relatively rare overall, Dr. Partridge said.

There were a number of “striking trends” related to age and gender in the American Cancer Society’s new cancer statistics report.

The cancer death rate declined by more than one-third over a three-decade period in the United States, though incidence rates for many types of cancer are rising in women and young adults, according to a new report.

CBS News Chief Medical Correspondent Dr. Jon LaPook talks about the American Cancer Society's latest cancer report that shows both positive and concerning trends.