Burton M J, Lund W S
Radcliffe Infirmary, Department of Otolaryngology, Oxford.
J Laryngol Otol. 1990 Oct;104(10):821-3. doi: 10.1017/s0022215100114008.
Two patients with carcinomata arising in pharyngeal pouches are reported. In one, the tumour was detected preoperatively by a contrast radiographic study. In the second the lesion was a carcinoma in situ. The English literature is reviewed with reference to these two unusual features.
报告了2例起源于咽囊的癌患者。其中1例，术前通过造影X线检查发现肿瘤。第2例病变为原位癌。结合这两个不寻常的特征对英文文献进行了综述。
