Department of Radiology, The Royal Marsden NHS Trust, London, UK.
Br J Radiol. 2011 Aug;84(1004):e161-3. doi: 10.1259/bjr/63620790.
Oncocytomas are uncommon tumours that occur in a number of specific anatomical locations within the head, neck, chest, abdomen and pelvis. When occurring in the retroperitoneum, oncocytomas almost always arise from either the kidney or adrenal gland. With this case we present the imaging findings of an exceptionally rare retroperitoneal oncocytoma whose site of origin is neither the kidney nor adrenal gland.
嗜酸细胞瘤是一种罕见的肿瘤,发生于头、颈、胸、腹和盆部的一些特定解剖部位。当发生在后腹膜时,嗜酸细胞瘤几乎总是来源于肾脏或肾上腺。本文报道了一例非常罕见的后腹膜嗜酸细胞瘤的影像学表现,其起源部位既非肾脏也非肾上腺。