Non -Invasive Ways to Detect Cancer

Year : 2024 | Volume : | : | Page : –
By

Lakshay Bhutani,

  1. Student Department of Life science, Amity University, Noida Uttar Pradesh India

Abstract

Cancer is a diverse group of diseases characterized by uncontrolled cell growth and division, affecting millions worldwide and being a leading cause of death. The disease typically involves genetic alterations that disrupt the normal balance of cell growth, leading to the formation of tumors. Tumors can be benign, posing no threat as they do not spread, or malignant, capable of invading nearby tissues and metastasizing. There are more than 100 types of cancer, each named after the organ or cell where it begins, such as lung, breast, prostate, colorectal, and skin cancer. Symptoms vary widely but often include fatigue, weight loss, pain, and changes in bodily functions. Diagnosis involves physical exams, imaging tests, laboratory tests, and biopsies. Treatment strategies include surgery, radiation, chemotherapy, targeted therapy, immunotherapy, and hormone therapy, often used in combination for optimal results. Non-invasive cancer detection techniques, which do not require surgery or tissue biopsy, are crucial for early diagnosis. Imaging methods such as X-rays, CT scans, MRI, ultrasound, PET scans, mammography, and endoscopy play a significant role in identifying tumors, determining their location, size, and extent. The development of non-invasive screening tests, such as the Pap test and modern mammography, has significantly reduced the incidence and mortality rates of cancers like cervical and breast cancer. The choice of imaging technology depends on the suspected tumor location, type of cancer, and patient’s medical history, emphasizing the importance of personalized approaches in cancer detection and treatment. Non-invasive detection methods are continually evolving, offering promise for improved early diagnosis and treatment monitoring. Advances in imaging technology, coupled with emerging techniques such as liquid biopsies and genetic screening, are enhancing the accuracy and efficiency of cancer detection. These innovations are critical in the ongoing effort to reduce cancer morbidity and mortality, highlighting the importance of early intervention and personalized medicine in improving patient outcomes

Keywords: Cancer, Artificial Intelligence, MRI, Ultrasound, PET Scans

How to cite this article: Lakshay Bhutani. Non -Invasive Ways to Detect Cancer. Research & Reviews : A Journal of Life Sciences. 2024; ():-.
How to cite this URL: Lakshay Bhutani. Non -Invasive Ways to Detect Cancer. Research & Reviews : A Journal of Life Sciences. 2024; ():-. Available from: https://journals.stmjournals.com/rrjols/article=2024/view=157043

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Ahead of Print Subscription Review Article
Volume
Received May 16, 2024
Accepted July 9, 2024
Published July 20, 2024
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