Ultrasound diagnosis of an atypical axillary lesion
We report on the case of a 41-year-old man with a recently diagnosed amelanotic ulcerated melanoma, with a Breslow thickness of 3.5mm and Clark level IV. He had a pre-existing mass in the axilla, which had grown in parallel to the developing tumor. A large regional lymph node was clinically suspected. Ultrasound (US) examination of the axilla showed a large benign lipoma but also a very atypical peripheral perfusion. At the same time, a sentinel node showed a peripheral perfusion on US. Fine-needle aspiration cytology was performed of the different lesions and showed a melanoma metastasis in the sentinel node. There after, a lymph node dissection was performed. The lipoma was seen in histopathology and even the peripheral perfusion was confirmed. US and US-guided fine-needle aspiration cytology can be easily applied in the diagnosis of lymph node metastases in melanoma patients and can help determine a benign or a malignant involvement.
|Keywords||Cytology, Fine-needle aspiration cytology, Metastatic, Sentinel node, Ultrasound|
|Persistent URL||dx.doi.org/10.1097/CMR.0000000000000105, hdl.handle.net/1765/88614|
|Journal||Melanoma Research: a journal for basic, translational and clinical research in melanoma|
Voit, C, van Akkooi, A.C.J, Eggermont, A.M.M, & Tüttenberg, A. (2014). Ultrasound diagnosis of an atypical axillary lesion. Melanoma Research: a journal for basic, translational and clinical research in melanoma, 24(5), 517–521. doi:10.1097/CMR.0000000000000105