If your MDT thinks it is possible to cure your bile duct cancer, surgery will be needed to remove any cancerous tissue. Depending on the extent of the cancer, it may be necessary to remove: 1  the part of your bile duct that contains cancerous cells. 2  your gallbladder.
Data extraction. Data extraction is the act or process of retrieving data out of (usually unstructured or poorly structured) data sources for further data processing or data storage (data migration).
Web scraping (a.k.a. web data mining, web data processing, web data extraction, web content extraction, web harvesting, web screen scraping, web crawling, web ripping, web content extraction, etc.) is a process of extracting useful information from the web. The problem is simple.ven if the data you need is well presented in the web, collecting and sorting âby handâ is labor-intensive. This work is best done automatically by a screen scraper or data extractor engine. When you need to gather this type of information on a regular basis, spending many man-hours is a waste of time and effort.