Rozeik C, Kotterer O, Vogel J, Preiss J, Deininger H K
Radiologie I, Städtische Kliniken Darmstadt.
Rofo. 1991 Jun;154(6):657-62. doi: 10.1055/s-2008-1033204.
A retrospective study was carried out involving 39 patients with malignant tumours of the head and neck in order to differentiate by CT changes due to local tumour or lymph node recurrences and various post-operative or post-irradiation changes. In these patients, two or more CT examinations of the neck were available, derived from a fourth generation scanner. The suspected lesions were classified according to their type and the appearances correlated with the treatment and clinical findings. There was frequent overlap between the appearances of benign and malignant changes, so that in individual cases a definite decision often proved impossible.
开展了一项回顾性研究，纳入39例头颈部恶性肿瘤患者，目的是通过CT鉴别局部肿瘤或淋巴结复发引起的改变与各种术后或放疗后改变。这些患者均接受过两次或以上颈部CT检查，检查使用的是第四代扫描仪。根据可疑病变的类型进行分类，并将其表现与治疗情况及临床发现相关联。良性和恶性改变的表现常常重叠，因此在个别病例中往往无法做出明确诊断。
