Fig. 2. Ultrasonographic findings of axillary lymph nodes. (A) A normal lymph node presents with uniform cortical thickness. (B) An indeterminate lymph node presents with diffuse cortical thickening or partial hilar effa-cement. (C) Abnormal lymph nodes present with irregular cortical thicken-ing, (D) complete hilar effacement, or (E) internal microcalcifications.

J Surg Ultrasound 2021;8:41-7 https://doi.org/10.46268/jsu.2021.8.2.41

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