Internet Search Trends Relevant to Interventional Oncology: A Google Trends Study (2004-2020)

J Vasc Interv Radiol. 2021 Oct;32(10):1445-1448.e1. doi: 10.1016/j.jvir.2021.07.005. Epub 2021 Jul 20.

Abstract

Interventional Radiology (IR) procedures addressing cancer have been grouped in the subspecialty of interventional oncology and represent an important component of modern multidisciplinary cancer care. This study pinpoints temporal and geographical trends of public online searches for terms related to the field, as well as IR-related cancer therapies. Google Trends data were analyzed for long-term (2004-2020) trends in the United States and worldwide. Overall, search interest for IR increased throughout the United States but decreased globally. Specific search volumes for cancer-related IR techniques such as radioembolization and chemoembolization therapies increased by 2.8- and 2.5-fold, respectively, in the United States, whereas the search volumes for ablation techniques remained steady or decreased. Future research and advocacy may focus on increasing public awareness of the field.

MeSH terms

  • Humans
  • Internet
  • Medical Oncology
  • Neoplasms* / therapy
  • Radiology, Interventional
  • Search Engine*
  • United States