Sinus histiocytosis mimicking metastatic melanoma in lymph nodes of a patient with a large joint prosthesis: Case report and review of the literature
โ Scribed by Caleb K. Charny; Glenn Jacobowitz; Jonathan Melamed; Mona Tata; Matthew N. Harris
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- English
- Weight
- 289 KB
- Volume
- 60
- Category
- Article
- ISSN
- 0022-4790
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โฆ Synopsis
Malignant melanoma metastases to regional lymph nodes may be mimicked by several non-neoplastic processes, including sinus histiocytosis induced by fragments shed from joint prostheses. A patient who had an elective lymph node dissection for malignant melanoma and was found to have "post-prosthesis lymph node histiocytosis" resembling metastatic disease is described. Knowledge of the patient's past history of a total shoulder joint replacement along with the use of polarized light microscopy to identify birefringent particles of prosthetic debris allows for an accurate histologic diagnosis. o 1995
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