Olszewski E
Arch Otolaryngol. 1976 Apr;102(4):200-3. doi: 10.1001/archotol.1976.00780090042003.
Twenty specimens for laryngectomy in extensive cancer of the larynx were examined after injecting the blood vessels with silicone rubber. The behavior of the vessels during the process of destruction of the laryngeal cartilages by the neoplasm were evaluated, as was the part played by the vascular system in spreading cancer in the larynx and its passage beyond the anatomical borders of this organ. Cartilages are damaged by cancer mainly in ossified and vascularized sites. The nonossified and avascular cartilages, on the contrary, are maintained in an almost unchanged condition amid the extensive tumorous masses surrounding them.
对20例广泛喉癌行喉切除术的标本在向血管内注入硅橡胶后进行了检查。评估了肿瘤破坏喉软骨过程中血管的行为，以及血管系统在喉癌扩散及其超出该器官解剖边界过程中所起的作用。软骨主要在骨化和血管化部位受到癌症破坏。相反，未骨化和无血管的软骨在周围广泛的肿瘤块中几乎保持不变。
