Solomon M P, Vuletin J C, Pertschuk L P, Gormley M B, Rosen Y
Oral Surg Oral Med Oral Pathol. 1975 Oct;40(4):522-30. doi: 10.1016/0030-4220(75)90249-2.
A previously unreported calcifying epithelial odontogenic tumor (CEOT; Pindborg tumor) occurring in a Negro patient is presented. Only 12 per cent of these neoplasms have been found in nonwhite patients. Ultrastructural and histochemical studies indicated that the amorphous, acellular, eosinophilic substance present within the tumor was not amyloid. The presence of only sparse calcifications is an unusual histologic variant. No relationship between neoplasm and reduced enamel epithelium could be demonstrated.
本文报告了一例发生在黑人患者身上的此前未报道过的钙化上皮性牙源性肿瘤（CEOT；平德伯格瘤）。这些肿瘤中仅有12%在非白人患者中被发现。超微结构和组织化学研究表明，肿瘤内存在的无定形、无细胞、嗜酸性物质并非淀粉样蛋白。仅存在稀疏钙化是一种不寻常的组织学变异型。未发现该肿瘤与釉质减少上皮之间存在关联。
