Herzberg A J, Pizzo S V
Department of Pathology, Duke University Medical Center, Durham, NC 27710.
Histopathology. 1988 Nov;13(5):571-4. doi: 10.1111/j.1365-2559.1988.tb02082.x.
A case of a primary undifferentiated sarcoma of the descending thoracic aorta in a 75-year-old man is reported. Intraluminal growth and occlusion produced congestive heart failure and renal failure. The thoracic aorta was relatively normal on chest radiography so that the lesion was undiscovered until the autopsy. To our knowledge, it is the first case of a primary undifferentiated sarcoma of the thoracic aorta, and the first undifferentiated aortic sarcoma to be examined with immunohistochemistry and electron microscopy. Electron microscopy and immunohistochemistry verified the sarcomatous nature of the undifferentiated neoplasm.
报道了一例75岁男性降主动脉原发性未分化肉瘤病例。管腔内生长和阻塞导致充血性心力衰竭和肾衰竭。胸部X线片显示胸主动脉相对正常，因此该病变直到尸检时才被发现。据我们所知，这是胸主动脉原发性未分化肉瘤的首例病例，也是首例通过免疫组织化学和电子显微镜检查的未分化主动脉肉瘤。电子显微镜和免疫组织化学证实了未分化肿瘤的肉瘤性质。
