Balázs M, Egerszegi P
Department of Pathology, János Hospital, Budapest, Hungary.
Pathol Res Pract. 1989 Jun;184(6):643-9; discussion 649-51. doi: 10.1016/S0344-0338(89)80174-8.
Light and electron microscopic studies of botryoid rhabdomyosarcoma of the larynx in an adult are presented. Differences in cellular composition of the central and peripheral regions of the tumor are described. The ultrastructure of the rhabdomyoblasts is discussed on the basis of criteria recently described. The findings support the hypothesis that botryoid rhabdomyosarcoma is a special subtype of rhabdomyosarcoma with low grade malignancy.
本文展示了对一名成年患者喉部葡萄状横纹肌肉瘤的光镜和电镜研究。描述了肿瘤中央和周边区域细胞组成的差异。基于最近描述的标准对横纹肌母细胞的超微结构进行了讨论。这些发现支持了葡萄状横纹肌肉瘤是一种低级别恶性横纹肌肉瘤特殊亚型的假说。