センチネルリンパ節生検では、内胸リンパ節転移は見つからない。

This time, I'll explain the relationship between sentinel lymph node biopsy and internal mammary lymph nodes. I previously uploaded this video. Please take a look if you're interested. ●Lymph node metastasis can only be seen with PET. Don't miss internal mammary lymph node metastasis.    • PETでなければ見えないリンパ節転移。内胸リンパ節転移を見逃さない。   "Checking for breast cancer lymph node metastasis is easy with a 'sentinel lymph node biopsy,'" you might think. Unfortunately, this method doesn't detect internal mammary lymph node metastasis. Internal mammary lymph node metastasis is difficult to see with contrast-enhanced CT or ultrasound. It can't be detected with sentinel lymph node scintigraphy (or dye method). Unless the lymph node is significantly enlarged, it's a dark horse lymph node that is likely to be missed unless a PET scan is performed before treatment. Even if postoperative adjuvant therapy is administered, if cancer cells in the metastatic lesion survive, it will eventually recur. ・What is a sentinel lymph node? ・Tests to find sentinel lymph nodes ・What is a sentinel lymph node biopsy? ・Why can't internal mammary lymph nodes be seen? We'll explain these in more detail. I hope that all breast cancer patients can undergo a PET scan before treatment. *Even PET scans aren't 100% accurate, so combining tests is important. #BreastCancer #LymphNodeMetastasis #SentinelLymphNode #SentinelLymphNodeBiopsy #AxillaryLymphNode #InternalMammaryLymphNode #PET #PET/CT #FDGPET **Notice** Thank you for watching! This channel provides useful information for medical professionals involved in diagnostic imaging (doctors who read mammograms, technologists who perform imaging, and nurses, technologists, and administrative staff involved in cancer treatment). Since we are unable to provide appropriate and thorough responses to each patient's questions, we will share these as answer videos, rather than individual responses, to broaden the scope and make them more accessible to a wider audience. I want to know more! We will do our best to respond to these requests with videos, so please leave a comment. [Recommended] ● A New FDG PET/CT Textbook "My First PET/CT" https://amzn.to/3RlVH1V ● What is breast-specific PET? This is an introductory book to breast-specific PET. "All You Can Learn with Mammographic PET" https://amzn.to/3GmPVI0 ★ The online version was released on November 15, 2022! Breast Cancer Treatment Guidelines 2022 Edition https://jbcs.xsrv.jp/guideline/2022/ ★ Perfect for preparing for your mammography reading exam! Learn Mammography Basics and Advanced Edition on a Tablet (Edited by the Central Organization for Breast Cancer Screening Quality Control) https://www.m2plus.com/searchq=%E3%82... ★ Essential for Mammography Interpretation Mammography Guidelines, 4th Edition (Edited by the Japan Radiological Society and the Japan Society of Radiological Technology) https://www.igaku-shoin.co.jp/book/de... ★ Complete Clinical Breast Cancer Guideline in One Book (Co-authored) Breast Oncology, 4th Edition / Edited by the Japan Breast Cancer Society https://amzn.to/47FsN3x