| General Cancer Sites | |
| Cancer Help Online | |
| Information and Support for Cancer Patients | |
| MedlinePlus Chemotherapy Information (also available in Spanish) | |
| Cancer Links, Organizations | |
| National Cancer Institute General Information | |
National Cancer Institute Information in Spanish |
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| MedlinePlus Links to All Types of Cancers (also available in Spanish) | |
| Comprehensive Cancer Resource from the University of Pennsylvania | |
| American Cancer Society Home Page | |
| Mayo Clinic Cancer Center Page | |