Harris M
Histopathology. 1980 Jan;4(1):29-44. doi: 10.1111/j.1365-2559.1980.tb02895.x.
Five benign histiocytomas of varying pattern and three malignant fibrous histiocytomas have been studied ultrastructurally. An essentially biphasic pattern of histiocytes and fibroblasts was present. In addition fibrohistiocytes, myofibroblasts and undifferentiated cells were present in some of the tumours. The histogenesis of this group of tumours is discussed. The value of electron microscopy in establishing the diagnosis in difficult cases is emphasized, but it is not considered useful in distinguishing benign from malignant cases.
对五例不同形态的良性组织细胞瘤和三例恶性纤维组织细胞瘤进行了超微结构研究。肿瘤细胞呈现出基本的双相模式，即组织细胞和成纤维细胞。此外，部分肿瘤中还存在纤维组织细胞、肌成纤维细胞和未分化细胞。本文讨论了这组肿瘤的组织发生。强调了电子显微镜在疑难病例诊断中的价值，但认为其在区分良恶性病例方面并无帮助。
