TCGA数据库变量信息

The TCGA (The Cancer Genome Atlas) database contains a vast amount of information related to cancer genomics. Some of the key variables that are available in the TCGA database include:

1. Patient Information: This includes details about the patient's age, sex, race, and medical history.

2. Tumor Information: This includes details about the tumor's location, stage, grade, and histology.

3. Molecular Data: This includes information about the tumor's genomic profile, including mutations, copy number alterations, and gene expression levels.

4. Clinical Data: This includes information about the patient's treatment history, response to treatment, and overall survival.

5. Imaging Data: This includes radiological images of the tumor, such as CT scans and MRI scans.

6. Pathology Data: This includes information about the tumor's pathology, such as histological images and pathology reports.

7. Biospecimen Data: This includes information about the biological samples collected from the patient, such as blood, tissue, and urine samples.

Overall, the TCGA database provides researchers with a wealth of information that can be used to better understand the molecular basis of cancer and develop new treatments for the disease.