Sinha Anuradha, Phukan Jyoti Prakash, Bandyopadhyay Gautam, Mukherjee Sumana
Department of Pathology, Bankura Sammilani Medical College, Bankura, India.
Int J Appl Basic Med Res. 2013 Jan;3(1):72-4. doi: 10.4103/2229-516X.112248.
Teratoid Wilms' tumor is an unusual variant of nephroblastoma in which heterologous tissue predominates. We report a case of teratoid Wilms' tumor in a 2-year-old male. Right sided abdominal mass was the presenting complaint. Ultrasonography of the abdomen showed a mass in the right kidney. Histopathological examination revealed blastemal, epithelial, and mesenchymal components along with areas presenting heterologous elements. More than 75% predominance of squamous differentiation with the keratin pearl formation was observed. The patient underwent nephrectomy and was followed post-operatively for 1 year and was normal.
畸胎样肾母细胞瘤是肾母细胞瘤的一种罕见变异型,其中异源性组织占主导。我们报告一例2岁男性的畸胎样肾母细胞瘤。主要症状为右侧腹部肿块。腹部超声检查显示右肾有一肿块。组织病理学检查发现有胚芽、上皮和间叶成分,以及存在异源性成分的区域。观察到鳞状分化占比超过75%,伴有角化珠形成。患者接受了肾切除术,术后随访1年,情况正常。