Discovering the Secrets of Axillary Lymph Nodes
20 Questions
3 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which lymph trunk do the apical nodes drain into?

  • Large veins at the root of the neck
  • Right lymphatic duct
  • Thoracic duct
  • Subclavian lymph trunk (correct)
  • What percentage of lymph from the breasts drains into the axillary lymph nodes?

  • 75% (correct)
  • 50%
  • 100%
  • 25%
  • What procedure is performed to see if cancer cells have been trapped in the axillary nodes?

  • CT scan or MRI
  • Endoscopic axillary sentinel node biopsy
  • Sentinel node biopsy
  • Axillary lymph node dissection (correct)
  • What is the estimated risk of lymphedema following sentinel lymph node procedure?

    <p>Less than 3%</p> Signup and view all the answers

    What is the approximate risk of lymphedema following axillary lymph node dissection?

    <p>15-20%</p> Signup and view all the answers

    What is the maximum size of normal lymph nodes on CT scan or MRI?

    <p>3 cm</p> Signup and view all the answers

    What is the risk of damage to brachial plexus in comprehensive nodal irradiation?

    <p>1-5%</p> Signup and view all the answers

    What is the radiation tolerance of brachial plexus according to Emami 1991?

    <p>60 Gy</p> Signup and view all the answers

    Which lymph node can gastric cancer metastasize to?

    <p>Irish's node</p> Signup and view all the answers

    What is the common prescribed dose for breast cancer with comprehensive nodal fields?

    <p>50 Gy in 25 fractions</p> Signup and view all the answers

    Which group of axillary lymph nodes lies along the lower border of the pectoralis minor behind the pectoralis major?

    <p>Anterior (pectoral) group</p> Signup and view all the answers

    Which group of axillary lymph nodes lies in front of the subscapularis muscle and receives superficial lymph vessels from the back?

    <p>Posterior (subscapular) group</p> Signup and view all the answers

    Which group of axillary lymph nodes lies along the medial side of the axillary vein and receives most of the lymph vessels of the upper limb?

    <p>Lateral group</p> Signup and view all the answers

    Which group of axillary lymph nodes lies in the center of the axilla in the axillary fat and receives lymph from the anterior, posterior, and lateral groups?

    <p>Central group</p> Signup and view all the answers

    What is the approximate number of axillary lymph nodes in the human armpit?

    <p>Between 20 and 49</p> Signup and view all the answers

    The axillary lymph nodes drain lymph vessels from which areas of the body?

    <p>All of the above</p> Signup and view all the answers

    Which group of axillary lymph nodes is not strictly axillary nodes because they are located outside the axilla?

    <p>Infraclavicular (deltopectoral) group</p> Signup and view all the answers

    Which group of axillary lymph nodes receives lymph vessels from the lateral quadrants of the breast and superficial vessels from the anterolateral abdominal wall above the level of the umbilicus?

    <p>Anterior (pectoral) group</p> Signup and view all the answers

    Which group of axillary lymph nodes receives superficial lymph vessels from the back, down as far as the level of the iliac crests?

    <p>Posterior (subscapular) group</p> Signup and view all the answers

    Which group of axillary lymph nodes receives superficial lymph vessels from the lateral side of the hand, forearm, and arm?

    <p>Infraclavicular (deltopectoral) group</p> Signup and view all the answers

    More Like This

    Lymphatic System Nodes and Collectors
    10 questions
    Lymphatic System and Lymph Nodes
    11 questions
    Lymphatic System Overview
    40 questions
    Use Quizgecko on...
    Browser
    Browser