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Diagnostic tests

CA 72-4 test

Understanding CA 72-4 Test: An Overview The CA 72-4 test is a vital tool in the diagnostic process for various cancers, with a particular focus on gastrointestinal cancers. This blood test measures the level of the CA 72-4 tumor marker, a substance often found at higher levels in individuals with certain

Diagnostic tests

Chromosomal analysis

Introduction to Chromosomal Analysis in Cancer Diagnosis Understanding the role of chromosomal analysis in cancer diagnosis is crucial for identifying the genetic abnormalities that can lead to cancer. Chromosomes, which are long DNA molecules containing our genes, play a significant role in how our bodies function. Chromosomal analysis, also known as

Diagnostic tests

EGFR mutation testing

Introduction to EGFR and Its Role in Cancer The Epidermal Growth Factor Receptor (EGFR) is a protein that is crucial in helping cells grow and divide. This receptor is found on the surface of many types of cells

Diagnostic tests

PAPNET test

Understanding the PAPNET Test The PAPNET test represents a significant advancement in the field of cancer screening, particularly for cervical cancer. This innovative diagnostic tool uses neural network technology to assist pathologists in identifying cellular abnormalities in Pap smear samples. By augmenting traditional screening methods

Diagnostic tests

Tissue biopsy

Understanding Tissue Biopsy for Cancer Diagnosis A tissue biopsy is a vital diagnostic tool in the battle against cancer. Let's delve into what a tissue biopsy is, explore the various types including needle biopsy and surgical biopsy, and comprehend how these procedures assist in accurately diagnosing cancer. With this essential knowledge,

Diagnostic tests

HER2 FISH test

Understanding the HER2 Gene and Its Role in Cancer The human epidermal growth factor receptor 2, commonly known as the HER2 gene, plays a critical role in the development and progression of certain types of cancer, including breast and stomach cancers. This gene produces proteins that are found on the surface

Diagnostic tests

HPV DNA test

Understanding HPV and Its Link to Cancer Human Papillomavirus (HPV) is a common virus transmitted through intimate skin-to-skin contact. There are over 100 types of HPV, of which approximately 14 are considered high-risk for leading to cancer. HPV is most widely recognized for its link

Diagnostic tests

Circulating tumor RNA test

Introduction to Circulating Tumor RNA Tests Circulating Tumor RNA Tests, often abbreviated as ctRNA tests, represent a significant advancement in the field of oncology. These tests detect and analyze fragments of RNA from tumor cells that are present in the bloodstream. Unlike traditional methods, ctRNA tests

Diagnostic tests

Prostate biopsy

Understanding Prostate Biopsy Prostate biopsy is a critical medical procedure to detect prostate cancer, offering valuable insights into the presence and extent of cancer in the prostate gland. This diagnostic tool allows healthcare providers to gather small samples of prostate tissue to examine for cancerous cells. Understanding the why, what, and

Diagnostic tests

Ki67 labeling index

Understanding the Ki67 Labeling Index The Ki67 labelling index is a critical marker in the field of cancer diagnostics. It represents a quantifiable measure of cell proliferation, providing insights into the aggressiveness of cancer cells. Why is this important? Simply put, the higher the Ki67 index, the more rapidly the

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