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Diagnostic tests

Sigmoidoscopy

Understanding Sigmoidoscopy When it comes to screening for colorectal cancer, there are several procedures available, with sigmoidoscopy being one of them. This procedure allows doctors to view the lower part of the colon, known as the sigmoid colon, to check for abnormalities or signs of cancer. Sigmoidoscopy is less invasive than

Diagnostic tests

Cervical biopsy

Understanding Cervical Biopsy A cervical biopsy is a crucial diagnostic procedure often conducted to detect cervical cancer or other related conditions. This process involves removing a small piece of tissue from the cervix for laboratory analysis. Understanding the various aspects of this procedure, from its types to its necessity, can be

Diagnostic tests

Hysteroscopy

Understanding Hysteroscopy Hysteroscopy is a medical procedure that provides a close-up view of the uterus's interior, aiming to diagnose or treat uterine problems. This procedure plays a crucial role in investigating uterine abnormalities, including abnormal bleeding, fibroids, polyps,

Diagnostic tests

Sentinel lymph node biopsy

Understanding Sentinel Lymph Node Biopsy (SLNB) Sentinel Lymph Node Biopsy (SLNB) is a surgical procedure that plays a crucial role in determining the stage and spread of cancer, particularly in cases of breast cancer and melanoma. By focusing on the sentinel

Diagnostic tests

Circulating tumor DNA (ctDNA) test

Introduction to ctDNA and Its Role in Cancer Management Circulating tumor DNA (ctDNA) is emerging as a pivotal biomarker in the detection and management of cancer. Unlike traditional biomarkers, ctDNA offers a non-invasive glimpse into the genetic makeup of tumors. This powerful diagnostic tool is shedding light on the complexities of

Diagnostic tests

Circulating tumor cells (CTC) test

Introduction to Circulating Tumor Cells (CTCs) Understanding the enemy within our bodies gives us a significant advantage in the fight against cancer. One such advanced screening method is the analysis of Circulating Tumor Cells (CTCs). These cells break away from the primary tumour and travel through the bloodstream, potentially leading to

Diagnostic tests

ER/PR testing

Introduction to ER/PR Testing: ER/PR testing plays a crucial role in the diagnosis and treatment of certain types of cancer, notably breast cancer. ER stands for Estrogen Receptor, and PR stands for Progesterone Receptor. This testing examines cancer cells to determine if they have receptors for estrogen

Diagnostic tests

Ki-67 index

Understanding the Ki-67 Index The Ki-67 index plays a crucial role in the realm of oncology, serving as a biomarker for determining the proliferation rate of cancer cells. Simply put, it helps doctors understand how quickly a cancer is likely to grow and spread. This index

Diagnostic tests

Molecular profiling

Introduction to Molecular Profiling: A Beginner's Guide If you've heard the term molecular profiling being mentioned in conversations about cancer treatment but find yourself scratching your head about what it means, you're not alone. This beginner's guide is designed to demystify this critical but complex topic, making it understandable and relevant

Diagnostic tests

Oncotype DX

Introduction to Oncotype DX: A Comprehensive Guide Oncotype DX is at the frontier of personalized cancer treatment, transforming our approach to cancer care. This advanced genetic test analyzes the expression of a group of genes in a tumour to help predict a cancer patient's likelihood of benefiting from certain treatments and

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