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Cancer signs and symptoms can depend on where the cancer is, how big it is, and how much it affects nearby organs or tissues. Learn some common symptoms here.
- Telling Others About Your Cancer
Anyone with cancer, their caregivers, families, and friends,...
- Lymph Nodes & Cancer
When there’s a problem, such as infection, injury, or...
- X-rays and Other Radiographic Tests for Cancer
X-rays and other radiographic tests (also known as...
- Understanding Your Lab Test Results
When you have anemia, your body is not able to get enough...
- Understanding Radiation Risk From Imaging Tests
In large doses, radiation can cause serious tissue damage...
- Biomarker Tests and Cancer Treatment
Finding certain genes or mutations can help diagnose and...
- How Biopsy and Cytology Samples Are Tested for Cancer
After a biopsy or cytology sample is taken, it must be...
- Nuclear Medicine Scans for Cancer
PET scans, bone scans, and other nuclear medicine scans can...
- Telling Others About Your Cancer
This page covers tests that are often used to help diagnose cancer. Depending on your symptoms, you may have other tests, too. To learn more about how specific cancers are diagnosed, see the PDQ cancer treatment summaries for adult and childhood cancers.
8 cze 2023 · Diagnostic testing involves tests and procedures to confirm the presence of disease and identify the correct tumor type, location, extent and stage. At City of Hope, we use sophisticated diagnostic technology to pinpoint and evaluate tumors and develop a personalized treatment plan.
16 maj 2010 · The 2 components of early detection of cancer are early diagnosis (or downstaging) and screening. Early diagnosis focuses on detecting symptomatic patients as early as possible, while screening consists of testing healthy individuals to identify those having cancers before any symptoms appear.
7 gru 2022 · If you don't have any signs or symptoms, but are worried about your risk of cancer, discuss your concerns with your doctor. Ask about which cancer screening tests and procedures are appropriate for you. Request an appointment. Cancer is caused by changes (mutations) to the DNA within cells.
7 gru 2022 · In most situations, a biopsy is the only way to definitively diagnose cancer. In the laboratory, doctors look at cell samples under the microscope. Normal cells look uniform, with similar sizes and orderly organization.
Cancer can cause many symptoms, but these symptoms are most often caused by illness, injury, benign tumors, or other problems. If you have symptoms that do not get better after a few weeks, see your doctor so that problems can be diagnosed and treated as early as possible.
