Lymph node ultrasound

Lymph node ultrasound is a painless, non-invasive, and safe examination that enables detailed visualization of lymph nodes in various body regions, including the neck, axillae (armpits), and groin. This method uses high-frequency ultrasound waves and allows the physician to assess lymph node size, structure, and vascularization without radiation exposure or patient discomfort. Lymph node ultrasound serves as an effective diagnostic approach for early detection of changes and therapy monitoring.

When is Lymph Node Ultrasound Recommended?

The examination is indicated for patients who notice swelling or lumps in the neck, under the armpits, or in the groin area, with persistent or recurrent inflammation, elevated body temperature of unknown origin, weight loss, or chronic weakness. Additionally, lymph node ultrasound is used for monitoring patients after therapy for malignant diseases or infections, as well as those with autoimmune conditions that may cause lymph node enlargement.

What Can Lymph Node Ultrasound Detect?

Ultrasound provides detailed evaluation of lymph node size, shape, structure, and blood supply. The examination detects enlarged lymph nodes, inflammatory changes, suspicious malignant alterations, cysts, fibrosis, or lymph node clusters. Dynamic assessment enables precise differentiation between normal, reactive, and pathological lymph nodes, facilitating decisions on further diagnostic steps such as biopsy or laboratory tests.

How is the Examination Performed?

The examination lasts about 15 minutes and is completely painless. The patient sits or lies down, and the radiologist applies gel to the neck, axillary, and groin areas. The probe systematically scans all lymph node regions, assessing size, shape, structure, and any increased vascularization. Findings are available immediately, with the physician providing recommendations for further diagnostics or condition monitoring.

Advantages of Lymph Node Ultrasound

Lymph node ultrasound is a safe and repeatable examination without radiation or painful procedures. It enables early diagnosis of lymph node changes, therapy monitoring, and complication prevention. It represents an ideal method for patients with chronic or acute symptoms, as well as individuals seeking to check lymph node status after infections, inflammation, or surgery.