Featured Articles
What Is Palliative Care?
Palliative care focuses on improving quality of life for cancer patients at any stage of illness. Learn what it is, who it is for, and how to access it.
What Is Immunotherapy?
Immunotherapy is one of the most important advances in cancer treatment. Learn how it works, which cancers it treats, and what side effects to expect.
Questions to Ask Your Oncologist
A comprehensive list of important questions to ask your oncologist at your next appointment — from diagnosis to treatment options and side effects.
Latest Articles
What Is Metastatic Cancer?
Metastatic cancer means cancer that has spread from its original site to other parts of the body. Learn what this means for diagnosis, treatment, and prognosis.
What Is Palliative Care?
Palliative care focuses on improving quality of life for cancer patients at any stage of illness. Learn what it is, who it is for, and how to access it.
Hospice vs Palliative Care: What Is the Difference?
Hospice and palliative care are often confused, but they are not the same. Learn the key differences and when each type of care is appropriate.
What Is Immunotherapy?
Immunotherapy is one of the most important advances in cancer treatment. Learn how it works, which cancers it treats, and what side effects to expect.
Questions to Ask Your Oncologist
A comprehensive list of important questions to ask your oncologist at your next appointment — from diagnosis to treatment options and side effects.
What Happens During Your First Oncology Visit?
Your first oncology appointment can feel overwhelming. Here is exactly what to expect, what to bring, and the questions to ask at your first oncologist visit.
How to Read a PET Scan Report
PET scan reports can be confusing. This guide explains the key terms — SUV, uptake, standardized uptake value — in plain language for cancer patients.
What Is PD-L1 and Why Does It Matter?
PD-L1 is a biomarker that helps determine whether immunotherapy will work for your cancer. Learn what PD-L1 testing means and how results affect treatment.
What Is HER2-Positive Breast Cancer?
HER2-positive breast cancer is an aggressive subtype driven by excess HER2 protein. Learn about HER2 testing, targeted therapies, and what this diagnosis means.
Understanding Cancer Staging
Cancer staging describes how advanced a cancer is. This guide explains the TNM staging system, stages I through IV, and what each stage means for treatment.
Does Palliative Care Mean Giving Up?
No — palliative care is not the same as giving up. It's specialized symptom management that can run alongside active cancer treatment and has been shown to help patients live longer.
Chemo Brain Explained: Cognitive Changes During Cancer Treatment
Chemo brain — cognitive changes during and after cancer treatment — affects up to 75% of patients. Here's why it happens and what helps.
Chemotherapy-Induced Neuropathy: What It Is and How to Manage It
Peripheral neuropathy from chemotherapy causes numbness, tingling, and pain in hands and feet. Here's why it happens, which drugs cause it, and what helps.
Loss of Appetite During Cancer Treatment: Causes and Solutions
Poor appetite during cancer treatment can lead to weight loss and fatigue. Here's why it happens and practical strategies that actually help.
What Caregivers Should Know About Chemotherapy
If you're caring for someone receiving chemotherapy, this guide covers the medical essentials, warning signs, and how to provide the best support.
Caregiver Burnout During Cancer: Signs, Causes, and Recovery
Caregiver burnout is a real medical issue that affects the caregiver and the patient. Recognizing the signs early is the first step to recovery.
How Much Does Cancer Treatment Cost?
Cancer treatment costs vary enormously. Here's a realistic look at what treatment can cost, what insurance covers, and where to find financial help.
FMLA and Cancer Treatment: What You Need to Know
The Family and Medical Leave Act protects your job during cancer treatment. Here's what FMLA covers, how to use it, and other workplace protections you have.
Copay Assistance Programs for Cancer Patients
Cancer drug copays can be thousands of dollars a month even with insurance. Here's a complete guide to copay assistance programs and how to access them.
What Happens If Cancer Treatment Stops Working?
When cancer progresses through treatment, it feels devastating — but there are often more options. Here's what progression means and what comes next.
What Is Chemotherapy? A Complete Patient Guide
Chemotherapy uses drugs to kill or stop cancer cells from dividing. Here's how it works, what to expect, and how it fits into your overall treatment plan.
What Do Tumor Markers Mean?
Tumor markers are proteins measured in your blood that may indicate cancer activity. Here's what they are, which ones are used for which cancers, and their limitations.
What Is a Liquid Biopsy?
A liquid biopsy is a blood test that can detect cancer DNA. Here's how it works, what it's used for, and how it differs from a traditional tissue biopsy.
What Is ctDNA Testing (Liquid Biopsy)?
ctDNA testing detects fragments of cancer DNA in your blood. Learn what liquid biopsy is, when it's used, and what it can tell you about your cancer.
What Is MSI-High Cancer?
MSI-H (microsatellite instability-high) is a biomarker that predicts exceptional response to immunotherapy across many cancer types. Here's what it means and why it matters.
What Is HER2? A Patient's Guide
HER2 is a protein that drives growth in certain cancers. Being HER2-positive opens access to powerful targeted therapies. Here's what you need to know.
What Does SUV Mean on a PET Scan?
SUV (Standardized Uptake Value) is the key number in a PET scan report. Here's what it means, what values are concerning, and why context always matters.
How to Read a PET Scan Report
PET scan reports are full of technical terms that can feel overwhelming. Here's a plain-language guide to the most important sections and what they mean.
How to Prepare for Your First Chemotherapy Treatment
What to do before, during, and after your first chemotherapy infusion — practical preparation that makes a real difference.
Should I Get a Second Opinion for Cancer?
Getting a second opinion is not disloyal to your doctor — it's smart medicine. Here's when to get one, how to ask, and what to expect.
What Happens at Your First Oncology Appointment?
Not sure what to expect at your first oncology visit? Here's a step-by-step guide to what happens, who you'll meet, and how to make the most of it.
What Is the Difference Between Cancer Grade and Stage?
Grade and stage are two different ways to describe a cancer. Stage tells you how far it's spread. Grade tells you how aggressive the cells look. Both matter for treatment decisions.
What Affects Cancer Prognosis?
Prognosis depends on far more than stage. Learn the key factors that affect cancer outcomes — and why statistics don't predict individual results.
What Does Terminal Cancer Mean?
Terminal cancer means the cancer can no longer be controlled with treatment. Here's what this diagnosis means, how prognosis is estimated, and what care looks like.
What Does NED (No Evidence of Disease) Mean?
NED means no cancer is detectable with current tests. Here's what it really means, how it's different from cured, and what to expect after an NED result.
What Does "In Remission" Mean?
Remission doesn't always mean cured. Learn the difference between partial remission, complete remission, and NED — and what they mean for your outlook.
Is Stage 4 Cancer Curable?
The honest answer about stage 4 cancer curability — including the cancers that can be cured, why 'incurable' doesn't mean untreatable, and what long-term survival looks like.
What Does Stage 4 Cancer Mean?
Stage 4 cancer means the cancer has spread beyond its original site to other parts of the body. Here's what staging means, what it doesn't mean, and what to expect.
Take Control of Your Cancer Journey
OncoNav helps patients understand their diagnosis, prepare for appointments, organize medical information, and track their treatment journey.