Editing Lymphoma (section)

====Hodgkin lymphoma====
{{Main|Hodgkin lymphoma}}
Hodgkin lymphoma accounts for about 15% of lymphomas.<ref>{{cite web|title=Hodgkins Lymphoma Incidence|url=http://www.cancerresearchuk.org/health-professional/cancer-statistics/statistics-by-cancer-type/hodgkin-lymphoma|access-date=2 October 2017|date=2015-05-14|archive-date=2017-09-29|archive-url=https://web.archive.org/web/20170929184038/http://www.cancerresearchuk.org/health-professional/cancer-statistics/statistics-by-cancer-type/hodgkin-lymphoma|url-status=live}}</ref> It differs from other forms of lymphomas in its [[prognosis]] and several [[pathology|pathological]] characteristics. A division into Hodgkin and non-Hodgkin lymphomas is used in several of the older classification systems. A Hodgkin lymphoma is marked by the presence of a type of cell called the [[Reed–Sternberg cell]].<ref>National Cancer Institute, "Hodgkin Lymphoma", {{cite web |url=http://www.cancer.gov/cancertopics/types/hodgkin |title=Lymphoma—Patient Version |access-date=2013-08-05 |url-status=live |archive-url=https://web.archive.org/web/20130802123430/http://www.cancer.gov/cancertopics/types/hodgkin |archive-date=2013-08-02 }}, accessed on 2013-08-05</ref><ref>National Cancer Institute. "What You Need To Know About Hodgkin Lymphoma". U.S. Dept of Health and Human Services, (online at {{cite web |url=http://www.cancer.gov/cancertopics/wyntk/hodgkin.pdf |title=Archived copy |access-date=2013-08-05 |url-status=dead |archive-url=https://web.archive.org/web/20140124181551/http://www.cancer.gov/cancertopics/wyntk/hodgkin.pdf |archive-date=2014-01-24 }}), pg 4.</ref>