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Blood and lymph are fluid connective tissues. They contain cells, also known as formed elements, circulating in a liquid extracellular matrix, the plasma. The formed elements are derived from hematopoietic stem cells in the bone marrow. Blood and lymph connect all vital parts and carry nutrients, oxygen, and other essential molecules like antibodies.
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Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
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Updated: Jan 30, 2026

Sentinel Lymph Node Mapping and Biopsy for Endometrial Cancer at Early Stage with Laparoscopy
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Sentinel Lymph Node Evaluation: What the Radiologist Needs to Know.

Gary J Whitman1, Raya H AlHalawani2, Niloofar Karbasian3

  • 1Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA. gwhitman@mdanderson.org.

Diagnostics (Basel, Switzerland)
|January 20, 2019
PubMed
Summary
This summary is machine-generated.

Sentinel lymph node biopsy is standard for breast cancer staging, offering a less morbid alternative to axillary lymph node dissection. This review details preferred techniques for sentinel lymph node biopsy in breast cancer patients.

Keywords:
axillary lymph node evaluationbreast cancersentinel lymph node biopsy

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Area of Science:

  • Oncology
  • Surgical Pathology

Background:

  • Axillary lymph node status is crucial for breast cancer prognosis.
  • Traditional axillary lymph node dissection causes significant morbidity.
  • Sentinel lymph node biopsy (SLNB) is now standard for clinically node-negative breast cancer.

Purpose of the Study:

  • To describe preferred technical approaches for SLNB in breast cancer.
  • To review the existing medical literature on SLNB techniques.

Main Methods:

  • Literature review of sentinel lymph node biopsy techniques.
  • Description of preferred surgical approaches for SLNB.

Main Results:

  • Significant variation exists in published SLNB methodologies.
  • The article outlines specific, preferred SLNB techniques.

Conclusions:

  • Standardized SLNB techniques are essential for consistent staging.
  • SLNB offers a less morbid alternative to axillary lymph node dissection for breast cancer.