Postarthroplasty lymphadenopathy should be kept in mind particularly in patients with tumor (eg, melanoma) with a long-term history of total joint replacement therapy. Microscopy is mandatory in establishing diagnosis and is thus helpful for therapy.
Keywords: electron energy loss spectroscopy; lymphadenopathy; malignant melanoma; microscopy; titanium.
© 2020 The Authors. Clinical Case Reports published by John Wiley & Sons Ltd.