Genomics and Precision Oncology Learning Library

Genomics Learning Library

Discover what you can learn on our Precision Oncology online learning library. Explore resources compiled of both ONS and external content such as practice tools, courses, case studies, webinars, podcasts, websites, and more.

The ONS Genomics Advisory Board invites you to share your stories, ideas, or needs in relation to integrating genomics into cancer care.  Submit your questions, comments and thoughts for consideration by the Genomics Advisory Board.

Learn More About the ONS Genomics Advisory Board

The ONS Genomics Advisory Board was established in May 2019 to guide the development of genomic education and practice resources for oncology nurses. Cancer care is in the midst of a massive paradigm shift. The cancer care workforce, both current and future, is under-prepared for the rapid application of genomic discoveries and the changes needed in cancer care delivery. We want to assure that the current and next generation of oncology nurses know the science, can apply the latest evidence in practice, and translate this information to patients and families.

Advisory Board Members
Kathleen Calzone, PhD, RN, AGN-BC, FAAN
Kelliann C. Fee-Schroeder, BSN, RN, OCN®
Patricia Friend PhD, APRN-CNS, AOCNS®, AGN-BC
Suzanne Mahon, RN, DNSc AOCN®, AGN-BC
Mary L. Schmitt, MS, APRN, FNP-BC, AOCNP

Subject Matter Expert Contributors

Kerensa Marty, RN MSN/Ed OCN 
Jessica Pforr, MSN, NP-C, AOCNP®
Kathy Pratt, BSN, RN, OCN, CBCN, ONN-CG
Meaghan Ryan, MSN, FNP-BC
Ilene Lattimer BSN, OCN, CCRC

ONS is looking for nurses with expertise in genomics! Apply for various opportunities to get involved depending on expertise and availability.

ONS Learning Tools

ONS Genomic Testing in Cancer Care Webinar

Genomic technologies are rapidly being integrated into cancer care. Genetic/genomic tests are applied across the cancer care continuum for risk identification, risk reduction and cancer prevention, diagnosis and treatment. Oncology nurses must be knowledgeable about the different types of technologies/tests including when and how they are used so they can navigate patients and families through the maze of precision oncology.
Earn 1 NCPD ILNA categories: Scientific Basis, Professional, Disease-Related Biology, and Basic Concepts and Indications for Transplantation

ONS Courses

Learners will find genomics included in varying detail depending on the course they are completing. Some examples are Cancer Biology, ONS/ONCC Chemotherapy and Immunotherapy Certificate Course, Immunotherapy in Cancer Treatment, A Primer on the Role of the Immune System, and many more!

What Do you Need to Know about at home Genetic Testing Podcast

Suzanne Mahon, RN, DNSc, AOCN®, AGN-BC, professor at Saint Louis University in internal medicine and the school of nursing, joins Chris Pirschel to discuss direct-to-consumer genetic testing, what it means to patients and providers, and how oncology nurses can help their patients understand genetic testing. (Podcast: 31 minutes)

Understanding Genomics in Oncology Nursing Podcast

ONS member Patricia Friend, PhD, APRN-CNS, AOCNS®, AGN-BC, associate professor and program director for the Marcella Niehoff School of Nursing at Loyola University in Chicago, IL, joins ONS’s Erin Dickman, MS, RN, OCN®, to discuss the different applications of genetics and genomics, what oncology nurses need to know about genomics, and much more. (Podcast: 39 minutes)

Hereditary Cancer Genetics-ONS Congress Podcast

ONS member Suzanne Mahon, RN, DNSc, AOCN®, AGN-BC, clinical nurse specialist and professor at Saint Louis University in Missouri, joins Chris Pirschel, ONS staff writer, to discuss her ONS Congress presentation on hereditary cancer genetics, collaborating with genetic professionals, and how genetic testing influences cancer prevention and care. (Podcast: 50 minutes)

Navigating Genomics and Its Effect on Cancer Care

ONS member Celeste Adams, RN, BSN, MBA, nurse navigator at Intermountain Healthcare in Salt Lake City, UT, and member of the ONS Intermountain Chapter, and Kathleen Wiley, RN, MSN, AOCNS®, director of oncology nursing practice at ONS, discuss how nurse navigators can help patients and caregivers understand genomic advancements, how someone’s genes affect cancer prevention and treatment, and the impact that genomics testing can have on a patient’s quality of life.  (Podcast: 29 minutes)

ONS Articles

The Three-Generation Pedigree: A Critical Tool in Cancer Genetics Care 

Pedigree construction is an important component of cancer risk assessment and comprehensive genetic care. Pedigrees must be updated and re-evaluated on a regular basis. Complete pedigrees are needed to select genetic tests and interpret genetic testing results accurately, as well as to enroll patients and families in research and variant reclassification studies to advance the science of genetics. Identified barriers to pedigree construction and assessment are described with implications for nursing practice. 

Clinical Journal of Oncology Nursing and Oncology Nursing Forum

Review the extensive list of genomics articles published in CJON and ONF. Two distinguished and evidence-based publications.

ONS Voice Articles

ONS Voice has published over 75 articles on the topic of genomics in cancer care. Review the library of articles. Highlighted articles and information:

Voice Article

Key Content

What Is the Different Between Genetics and Genomics?


“Genetics versus genomics: Is there a difference? Does it even matter? There is, and it does. In our era of precision medicine, also referred to as individualized or genomic medicine, being able to differentiate the terms is a first step in establishing a foundational understanding of what they mean for cancer care from prevention to treatment.
According to the National Human Genome Research Institute (NHGRI), genetics is the study of individual genes, whereas genomics is the study of the entire genome, or all of an organism’s genes, interactions among genes, and the environment’s role in affecting them.”

Germline and Somatic Mutations: What Is the Difference?


“Somatic Mutations”
Somatic or acquired mutations are the most common cause of cancer. These mutations occur from damage to genes in an individual cell during a person’s life. Cancers that occur because of somatic mutations are referred to as sporadic cancers. Somatic mutations are not found in every cell in the body and they are not passed from parent to child. Some common carcinogens that cause these mutations include tobacco use, ultraviolet radiation, viruses, chemical exposures, and aging.

"Germline Mutations”
Germline mutations are far less common. A germline mutation occurs in a sperm cell or an egg cell and is passed directly from a parent to a child at the time of conception. As the embryo grows into a baby, the mutation from the initial sperm or egg cell is copied into every cell in the body. Because the mutation affects reproductive cells, it can pass from generation to generation.

How DNA Sequencing Technologies Are Used in Cancer Care, Now and in the Future


“What Is the Difference Between the Techniques?”
Think of DNA as letters of the alphabet. Letters are arranged to make words, sentences, chapters, and entire books. Genes are defined as DNA that is functionally active or that codes for a protein, but most elements of human DNA are considered non-coding. Non-coding DNA (not a gene) still has important regulatory functions and may affect the expression and regulation of nearby genes (coding DNA). The techniques differ based on how much DNA is sequenced.
 - The entire book: Sequences each of the approximately 3 billion base pairs, including all non-coding regions. This is known as whole genome sequencing (WGS).
 - A few sentences in each chapter: Only sequences the coding regions of a person’s genome (the exons). This is known as whole-exome sequencing (WES) and represents about 2% of a person’s total DNA.
 - A paragraph or even a single line of text: This is known as targeted DNA sequencing and is used for known pathogenic variants. Targeted sequencing can look for those variants in a single gene (e.g., BRCA) or multiple genes (analyzed simultaneously with NGS), such as with multi-gene panels.

World Gets Closer to Identifying Cancer’s Genomic Drivers


Some highlights from the genome report include:

The average cancer genome is driven by four or five cancer-causing mute.
 - Approximately 13% of cancer-related mutations were found in non-coding DNA, or portions of the genome that don’t code proteins.
 - Many cancer-causing mutations occur years prior to a cancer diagnosis, indicating the need to increase early detection and screening efforts.
 - The mutations were seen in nearly 100 different molecular processes, all with unique mutational signatures.
 - Some signatures were associated with known cancer causes, including aberrant DNA repair and exposure to carcinogens like tobacco smoke or UV light. Other signatures were unexplained, suggesting that far more research needs to be done.

Testing in the Era of Precision Oncology

This ONS Voice article describes how every cancer diagnosis is as individualized and unique as the person receiving it.

Topics include:
 - understanding testing in practice
 - common misconceptions
 - types of targeted therapies
 - resources including online courses, guides, and published articles on personalized medicine

ONS Genomics Taxonomy

Genomics Taxonomy

The ONS Genomics Taxonomy is compiled of 89 foundational genomic terms categorized into six groups that provide standardized genomic language for oncology nursing practice and promotes understanding of genomic concepts that reflect the state of the science.


The ONS Advisory Board has selected additional genomics information and resources from respected authorities across the web, review that collection in the drop-down below. 

Genomics External Resources

Practice Resources


GLobal Genetics and Genomics Community (G3C)

The G3C (Global Genetics and Genomics Community) learning portal presents a bilingual collection of interactive cases that demonstrate how genetics and genomics link to health and illness. G3C is free to all users and encourages students and practicing healthcare providers to address the multi-dimensional needs of patients through various self-guided, video-taped "patient-provider" interview simulations.

Oncology focused cases include Gabe, Grace, Jeff and Maria, Luis, and Tom

Genetics/Genomics Competency Center (G2C2)

  • Online repository of genomics educational materials
  • Peer-reviewed collections for genetic counselors, nurses, pharmacists, physician assistants, and physicians
  • Professional editorial board curates every resource
  • Resources are mapped to discipline-specific genomic competencies

Essential Genetic and Genomic Competencies for Nurses with Graduate Degrees

This document identifies essential genetic and genomic competencies for individuals prepared at the graduate level in nursing. These competencies apply to anyone functioning at the graduate level in nursing, including but not limited to advanced practice registered nurses (APRNs), clinical nurse leaders, nurse educators, nurse administrators, and nurse scientists.

Nurse Genetics/Genomics Competencies

This document identifies the minimum knowledge and skill a nurse needs to be prepared to deliver competent genetic and genomic focused nursing care.

Method for Introducing a New Competency: Genomics (MINC)

A resource for nurse educators and administrators interested in integrating genomic competency into nursing practice. Content provided includes:

  •  Action plan and steps in the process
  •  Strategies
  •  Genomic education resources
  •  Evaluation and sustainability
  •  Challenges and potential solutions

Learning Tools

Jackson Laboratory

Jackson Labs offer ‘free’ and ‘for pay’ CNE and CME educational modules and mini courses for all healthcare providers related to genomics and applications in practice. Topics include:

  •  Genetic cancer risk assessment
  •  Genetic testing technologies and understanding results
  •  Breast cancer
  •  Lynch syndrome/Colorectal cancer
  •  Pediatric neurology
  •  Germline and somatic testing

National Human Genome Research Institute (NHGRI): Cancer Genomics

Learn more about genomics, using the genome to treat cancer, blood tests to detect cancer, family risk and additional resources.

Precision Medicine Advisors (PMA)

PMA specializes in communicating precision medicine to lay professional audiences, providing scientifically sound, unbiased information to promote the responsible use of genomics in medicine. ‘Free’ and ‘For Pay’ CME/CNE education opportunities are available.

Learn Genetics

Interested in learning the basics of genetics? The University of Utah's Genetics Science learning Center provides a wide range of resources and short-engaging videos to help you learn about the basics of genetics, traits, DNA, chromosomes, genes, inheritance, and more.

Patient Education



Patient friendly website for patients with colorectal cancer to understand their biomarkers and what that means for their treatment

Facing Our Risk of Cancer Empowered (FORCE)

A website geared for those with hereditary breast, ovarian and related cancers.  Learn about genes and cancer, signs of hereditary cancer, genetic counseling, types of genetic tests and what results mean for patients and their and families.

Cancer Support Community: Speaking Frankly about Precision Oncology

Patient-friendly videos on precision medicine, targeted therapies, inherited cancers and biomarkers are featured. Companion downloadable PDFs are provided. In addition to precision oncology resources, free patient education publications on other cancer topics are available to download in multiple languages including English, Spanish, Chinese, Korean, Russian, and Vietnamese.