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Hematology and Oncology

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A new study indicates that 8 percent of patients -- or one in 12 -- already diagnosed with one form of cancer will develop a second type of unrelated cancer. The findings were published online  July 5 in Cancer.

Second, Unrelated Malignancies Strike 1 in 12 Cancer Patients

Second cancer was fatal in 55 percent of the cases studied
Legalization of medical marijuana and its associated availability have affected prescribing patterns and spending in Medicare Part D

Medical Marijuana Laws Affect Medicare Part D Spending

Implementation of medical marijuana laws linked to reductions in Medicare program, enrollee spending
The majority of cancers linked to human papillomavirus are preventable

CDC: Majority of HPV-Linked Cancers Are Preventable

Cervical cancer, and oropharyngeal cancers in men, account for most HPV-associated cancers
Detection of circulating tumor DNA after resection of stage II colon cancer may identify patients at increased risk of recurrence

Circulating Tumor DNA May Help Predict Colon CA Recurrence

Findings in patients after resection of stage II colon cancer
The U.S. Department of Veterans Affairs is appealing to physicians to join the agency as part of its recovery from a 2014 scandal linked to excessive wait times

VA Appealing to Physicians to Join Agency

Key efforts in response to 2014 scandal include reducing wait times, engaging employees
In patients with lung cancer as the cause of death

Nonsolid Nodules Unlikely to Cause Death in Lung Cancer

Lung cancers that manifest as nonsolid nodules seem to have indolent course
For men with metastatic prostate cancer

DNA-Repair Gene Mutations ID’d in Metastatic Prostate Cancer

Prevalence of 11.8 percent for germline DNA-repair gene mutations presumed to be deleterious
Neratinib and veliparib-carboplatin appear to be effective in women with specific subtypes of breast cancer

Neratinib Active in HER2-Positive, HR-Negative Breast Cancer

And higher pathologic complete response for veliparib-carboplatin in triple-negative breast cancer
Compared with 2012

Docs Tending Away From Post-Prostatectomy Adjuvant RT

Urologists in Australia less favorable toward adjuvant radiotherapy in 2015 versus 2012
Only about half of trials registered at ClinicalTrials.gov are listed in the largest data-sharing repository

Many Clinical Trials Are Not Listed in Data-Sharing Repository

Fifty-three percent of randomized clinical trials were listed at Clinical Study Data Request website