Superimposing kidneys in [99mTc]MAG-3 and [99mTc]DMSA-scintigraphy in a tricky case of an extensive, displacing growing retroperitoneal liposarcoma
[99mTc]mercaptoacetyltriglycine (MAG-3) scintigraphy is commonly used to determine split renal function before surgical intervention or radio/chemotherapy1. We present a tricky case of an extensively growing, kidney displacing retroperitoneal liposarcoma ahead and after tumour resection.
A 54-year-old patient with an extensively growing and displacing retroperitoneal liposarcoma (30 × 32 cm) was initially staged as T4 N0 M0 (UICC stage III). Following four cycles of neoadjuvant chemotherapy, R0 r...
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