Lam K Y, Dickens P, Loke S L, Fok M, Ma L, Wong J
Department of Pathology, University of Hong Kong.
Eur J Surg Oncol. 1994 Feb;20(1):25-31.
The clinicopathological features of 11 cases of primary oesophageal squamous cell carcinomas with mucin-secreting component (eight muco-epidermoid and three adenosquamous carcinomas) are presented. The incidence was 2.2% of all resected primary oesophageal tumors. The mean age was 64 years and the male to female ratio was 4.5:1. The mean diameter of these tumours was 4 cm. Twenty-seven per cent of these tumours were in the upper, 46% in the middle and 27% in the lower portion of the oesophagus. The age, sex and site distribution of these tumors were similar to those of squamous cell carcinomas. The medium survival of these patients was 15 months. The world literature concerning this rare entity was reviewed and compared with the findings of the present study. No major racial differences were noted. In addition, the classification of this group of tumours was also discussed.
本文报告了11例具有黏液分泌成分的原发性食管鳞状细胞癌(8例黏液表皮样癌和3例腺鳞癌)的临床病理特征。其发病率占所有切除的原发性食管肿瘤的2.2%。平均年龄为64岁,男女比例为4.5:1。这些肿瘤的平均直径为4厘米。其中27%的肿瘤位于食管上段,46%位于中段,27%位于下段。这些肿瘤的年龄、性别和部位分布与鳞状细胞癌相似。这些患者的中位生存期为15个月。回顾了有关这一罕见实体的世界文献,并与本研究结果进行了比较。未发现明显的种族差异。此外,还讨论了这组肿瘤的分类。