Drut R, Pollono D
Department of Pathology, María Ludovica Children's Hospital, La Plata, Argentina.
Acta Cytol. 1987 Nov-Dec;31(6):774-6.
The diagnosis of a diffusely anaplastic Wilms' tumor in a ten-month-old child was first suggested by cytologic and histologic study of a fine needle aspirate. The mesenchymal component was predominant (75%) and exhibited some cells with hyaline, periodic acid-Schiff-positive, intracytoplasmic droplets. Foci of clear-cell carcinoma were also present. Only one case showing this histologic pattern in this unusual variant of Wilms' tumor has been reported previously.
一名10个月大儿童弥漫性间变性肾母细胞瘤的诊断最初是通过细针穿刺抽吸物的细胞学和组织学研究提出的。间充质成分占主导（75%），并表现出一些带有透明、过碘酸希夫染色阳性的胞浆内液滴的细胞。同时也存在透明细胞癌灶。此前仅报道过1例在这种不寻常的肾母细胞瘤变体中出现这种组织学模式的病例。
