Test your understanding

172 questions across 41 topics. Every question can be answered from our plain-language explanations of National Cancer Institute content. These quizzes check understanding only — they are not medical advice.

Test your understanding

Learning path reviews

“I've just been diagnosed.”

“I'm starting treatment.”

“I'm caring for someone.”

“I want to understand cancer.”

“I'm interested in clinical trials.”

Quizzes by topic

Cancer Prevention: An Overview

Cancer Screening: An Overview

Cancer Staging: What the Stage Means

Cancer Survivorship and Life After Treatment

Caregiver Self-Care

Caring for Someone with Cancer

Emotions and Cancer

Fatigue and Cancer

Hair Loss (Alopecia) and Cancer Treatment

How Cancer Is Diagnosed

Joining a Clinical Trial

Metastatic Cancer: When Cancer Spreads

Nausea and Vomiting and Cancer Treatment

Nutrition During Cancer Treatment

Pain and Cancer

Side Effects of Cancer Treatment

Symptoms of Cancer: What to Watch For

The Phases of Clinical Trials

Types of Cancer Treatment: An Overview

Understanding Cancer Risk Factors

Understanding Cancer Statistics

Understanding Your Pathology Report

Weight Changes, Appetite Loss, and Cancer

What Are Clinical Trials?

What Causes Cancer? Understanding Risk Factors

What Is a Stem Cell Transplant?

What Is Breast Cancer?

What Is Cancer?

What Is Chemotherapy?

What Is Colorectal Cancer?

What Is Hormone Therapy for Cancer?

What Is Immunotherapy?

What Is Leukemia?

What Is Lung Cancer?

What Is Lymphoma?

What Is Melanoma?

What Is Pancreatic Cancer?

What Is Prostate Cancer?

What Is Radiation Therapy?

What Is Surgery for Cancer?

What Is Targeted Therapy?