Kahn L B, Dietrich B E
S Afr Med J. 1975 Jun 7;49(24):971-5.
A case of pulmonary sclerosing haemangioma composed of blood-filled cavernous spaces separated by septa containing sheets of uniform, epithelioid-type cells and numerous mast cells is described. Although the histogenesis has not been conclusively established, the appearances in this case favour a primary vascular lesion. The variable histological patterns observed in this tumour may cause problems in diagnosis; the differentiation from haemangioma, haemangiopericytoma, pulmonary chemodectoma and benign clear cell tumour of the lung is discussed.
本文描述了一例肺硬化性血管瘤，其由充满血液的海绵状腔隙组成，这些腔隙被含有成片均匀上皮样细胞和大量肥大细胞的间隔分隔。尽管组织发生尚未最终确定，但该病例的表现支持原发性血管病变。该肿瘤中观察到的不同组织学模式可能会导致诊断困难；文中讨论了其与血管瘤、血管外皮细胞瘤、肺化学感受器瘤和肺良性透明细胞瘤的鉴别。
