Lymphadenopathy: Difference between revisions

Latest revision as of 20:57, 28 September 2022

Differential Diagnosis

Evaluation of Lymphadenopathy

Cervical Lymphadenopathy

Ultrasound of a typical, normal lymph node: smooth, gently lobulated oval with a hypoechoic cortex measuring less than 3 mm in thickness with a central echogenic hilum.

Ultrasound of a suspected malignant lymph node: 1) Absence of the fatty hilum 2) Increased focal cortical thickness greater than 3 cm; and (bottom) Doppler ultrasonography that shows hyperaemic blood flow in the hilum and central cortex and/or abnormal (non-hilar cortical) blood flow.

Generalized lymphadenopathy of the left neck in a patient with disseminated paracoccidioidomycosis.

CT scan showing axillary lymphadenopathy in a patient with multiple myeloma.

Authors:

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 [[File:Ultrasonography of a suspected malignant lymph node.jpg|thumb|Ultrasound of a suspected malignant lymph node: 1) Absence of the fatty hilum 2) Increased focal cortical thickness greater than 3 cm; and (bottom) Doppler ultrasonography that shows hyperaemic blood flow in the hilum and central cortex and/or abnormal (non-hilar cortical) blood flow.]]
 [[File:PMC3592515 tropmed-88-407-g001.png|thumb|Generalized lymphadenopathy of the left neck in a patient with disseminated [[paracoccidioidomycosis]].]]
+[[File:CT of axillary lymphadenopathy - annotated.jpg|thumb|CT scan showing axillary lymphadenopathy in a patient with [[multiple myeloma]].]]
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