用触诊和 X 线检查难以了解咽旁间隙肿瘤,本文叙述了咽旁间隙的解剖及其肿瘤的 CT表现。报告10例原发肿瘤:咽旁间隙6例,颈动脉间隙4例,均经病理证实(9例手术摘除。1例活检)。其中男3例,女7例;年龄 It is difficult to understand parapharyngeal space tumors with palpation and X-ray examination. This article describes the anatomy of the parapharyngeal space and the CT appearance of the tumor. 10 cases of primary tumors were reported: parapharyngeal space in 6 cases, and carotid space in 4 cases. All were confirmed by pathology (9 cases were surgically removed and 1 case was biopsy). Among them, there are 3 males and 7 females;