honeypot link
skip to main content
  • follow us on facebook
  • follow us on Instagram
  • follow us on Youtube
  • follow us on Twitter
MSDMERCK MANUALConsumer Version
HEALTH TOPICSHEALTHY LIVINGSYMPTOMSEMERGENCIESDRUG INFORESOURCESCOMMENTARYABOUT US
homeHEALTH TOPICSHEALTHY LIVING
Search icon
  1. Home/
  2. Cancer/
  3. Overview of Cancer/
    Overview of Cancer
    • Overview of Cancer
      • Types of Cancer
      • Cancer Terminology
    • Risk Factors for Cancer
      • Family history
      • Genes and chromosomes
      • Age
      • Environmental factors
      • Geography
      • Diet
      • Medications and medical treatments
      • Infections
      • Inflammatory disorders
    • Development and Spread of Cancer
      • Initiation
      • Promotion
      • Spread
    • Defenses Against Cancer
      • Tumor antigens
      • Immune checkpoints
    • Warning Signs of Cancer
    • Screening for Cancer
      • More Information
    • Symptoms of Cancer
      • Pain
      • Bleeding
      • Blood clots
      • Weight loss and fatigue
      • Swollen lymph nodes
      • Neurologic and muscular symptoms
      • Respiratory symptoms
    • Diagnosis of Cancer
      • Imaging tests
      • Biopsy
      • Cancer biomarkers (also called tumor markers)
      • Staging Cancer
      • Grading Cancer
    • Paraneoplastic Syndromes
      • General paraneoplastic syndromes
      • Digestive tract syndromes
      • Endocrine syndromes
      • Neurologic syndromes
      • Skin syndromes
      • Other syndromes
    MSD
    • About
    • Disclaimer
    • Permissions
    • Privacy
    • Cookie Preferences
    • Terms of use
    • Partnerships
    • Contact Us
    • Global Medical Knowledge
    • Veterinary Edition
    • Print Editions
    • Mobile App
    • follow us on facebook
    • follow us on Youtube
    • follow us on Twitter
    • follow us on Instagram
    This icon serves as a link to download the eSSENTIAL Accessibility assistive technology app for individuals with physical disabilities. It is featured as part of our commitment to diversity and inclusion. M
    • follow us on facebook
    • follow us on Youtube
    • follow us on Twitter
    • follow us on Instagram
    This icon serves as a link to download the eSSENTIAL Accessibility assistive technology app for individuals with physical disabilities. It is featured as part of our commitment to diversity and inclusion. M
    MSD

    Copyright© 2025Merck & Co., Inc., Rahway, NJ, USA and its affiliates. All rights reserved.