Robinson L, Damjenov I, Brezina P
Arch Pathol Lab Med. 1977 Nov;101(11):590-3.
The morphological features, as demonstrated by electron microscopy, of a rare pancreatic neoplasm indistinguishable from giant cell tumor of bone by light microscopy is presented. These findings are compared with those of the only other case studied by electron microscopy and reported. Features were noted in both studies that are strongly suggestive of the epithelial origin of this neoplasm. However, there were similarities between the material from the current case and giant cell tumor of bone. Degree of differentiation seems to be the most likely determinant of the degree of similarity of the pancreatic neoplasm to the skeletal lesion.
本文呈现了一种罕见胰腺肿瘤的形态学特征，该肿瘤在光学显微镜下与骨巨细胞瘤难以区分，这些特征是通过电子显微镜观察得到的。将这些发现与另一例经电子显微镜研究并报道的病例进行了比较。两项研究均发现了强烈提示该肿瘤上皮起源的特征。然而，当前病例的样本与骨巨细胞瘤存在相似之处。分化程度似乎是胰腺肿瘤与骨骼病变相似程度最可能的决定因素。
