Lehto V P, Virtanen I
Experientia. 1979 Jan 15;35(1):35-6. doi: 10.1007/BF01917860.
Carcinoid tumor of the colon was studied in electron microscope. In cytoplasm, prominent intermediate-sized filaments were seen frequently attaching to nucleus and mitochondria. Direct contacts of intermediate filaments with secretory granules were not observed.
对结肠类癌肿瘤进行了电子显微镜研究。在细胞质中,经常可见明显的中等大小细丝附着于细胞核和线粒体。未观察到中间丝与分泌颗粒的直接接触。