松果体区肿瘤比较少见。国外学者对其病理、临床表现及X线诊断方面有不少报导,特别是对该区肿瘤的病理类型讨论更多,目前尚未取得一致的看法。我们收集了经临床及X线诊断证实的松果体区肿瘤21例,其中经组织学检查证实其病理性质者10例。本文将就其X线特征,特别是其X线征象与病理 Pineal tumor is relatively rare. Foreign scholars on the pathology, clinical manifestations and X-ray diagnosis of many reports, especially on the pathological types of cancer in the area to discuss more, has not yet reached a consensus. We collected 21 cases of pineal region tumors confirmed by clinical and X-ray diagnosis, of which 10 cases were confirmed histologically by histological examination. This article will be on its X-ray features, especially its X-ray signs and pathology