PDF(Pubmed)
Abstract：
Collisions lesions are rare neoplasms where two histologically distinct tumors coexist in the same organ or anatomical site. Vertebral hemangiomas (VHs) are the most common lesions involving the vertebral bodies and imaging findings of typical and atypical hemangiomas, variant forms of hemangioma such as aggressive hemangiomas are well known, but collision lesions involving VHs are extremely rare. This article presents a case report of a 73-year-old male patient diagnosed with clear cell renal cancer in a rare presentation of a bone metastasis coinciding with the same anatomical position as a VH (collision lesion). This required a multidisciplinary approach involving various diagnostic techniques to determine the best therapeutic management.
摘要：
碰撞病变是罕见的肿瘤，其中两个组织学上不同的肿瘤共存于同一器官或解剖部位。椎体血管瘤（VHs）是最常见的病变，涉及椎体和典型和非典型血管瘤的影像学表现，血管瘤的变体形式如侵袭性血管瘤是众所周知的，但是涉及VHs的碰撞病变极为罕见。本文介绍了一例73岁的男性患者的病例报告，该患者被诊断为透明细胞肾癌，罕见地出现骨转移，其解剖位置与VH（碰撞病变）相同。这需要涉及各种诊断技术的多学科方法来确定最佳治疗管理。
