| 1. | The peritoneal cavity is a closed sac .
腹膜腔是一个封闭的囊腔。 |
| 2. | Each cysticercus consists of a cyst wall and a single scolex invaginated into the lumen .
每一个囊尾蚴是由一个囊壁和陷入囊腔中的单独一个头节所组成的。 |
| 3. | One new species of saccocoelioides digenea : haploporidae from
单孔科拟囊腔属吸虫一新种 |
| 4. | Low power microscopy illustrates the multilocular cysts separated by fibrous tissue
低倍镜显示纤维组织分隔的多房囊腔。 |
| 5. | Detach syringe and leave a meniscus of mixture on the hub of the balloon lumen
取下注射器并在球囊腔的针座内留下一半月形的液面。 |
| 6. | Microscopically , these tumors are composed of tubules and variably sized cysts lined by cuboidal and columnar cells with eosinophilic cytoplasm
显微镜下，这些肿瘤由小管和由含有嗜酸性胞浆的立方和柱状细胞围成的不同大小的囊腔所组成。 |
| 7. | In this example of ureteritis cystica , the ureteral lumen has been opened longitudinally . seeral fluid - filled esicles are seen on the urothelial surface
肉眼下可见输尿管腔内尿路上皮表面有圆形、和卵圆形囊腔，壁薄，腔内充满清亮液体。 |
| 8. | Sometimes the old dark brown blood collects over time from repeated hemorrhage in a cystic space in the ovary and produces a so - called " chocolate cyst "
发生在卵巢反复出血，卵巢体积增大，形成囊腔，内含粘稠的咖啡色液体，称之为巧克力囊肿。 |
| 9. | Microscopically , a borderline serous cystadenoma is seen here with papillary projections of epithelium extending into the lumen of the tumor . there is no invasion of the stroma or capsule
镜下可见交界性浆液囊腺瘤由上皮细胞形成的乳头状突起伸向肿瘤囊腔，无间质或被膜的浸润。 |
| 10. | The secretory product is alkalophilic and enters the spermathecal cavity through secretory tubules . it maybe create the very microenvironment for preserving spermatozoa and enabling them to develop
分泌物经分泌小管进入囊腔，为嗜碱性物质，可能对为保存精子和保证精子进一步完成发育提供了微环境。 |
