rss
J Clin Pathol 53:445-450 doi:10.1136/jcp.53.6.445

ALK expression in extranodal anaplastic large cell lymphoma favours systemic disease with (primary) nodal involvement and a good prognosis and occurs before dissemination

Table 3

Clinical characteristics of anaplastic large cell lymphoma of different sites of origin

Lymph node
ALK positive (n = 18) ALK negative (n = 30) Skin (n = 10) Gastrointestinal tract (n = 13) Nose (n = 5) p Value
*As determined by the Kruskal-Wallis test; **as determined by the log rank test; ***as estimated from the Kaplan Meier curve.
Median age (range) 25 (2–69) 53.5 (13–82) 52 (31–80) 62 (22–80) 76 (39–86) 0.003*
Died of disease 2 18 0 9 3 0.0003**
Five year survival (%) 90 35 100 30 0 0.0003***

This Article

Latest from JCP Education

Latest from JCP Education

Register for free content


Free sample
This recent issue is free to all users to allow everyone the opportunity to see the full scope and typical content of JCP.
View free sample issue >>

Don't forget to sign up for content alerts so you keep up to date with all the articles as they are published.

  • Latest Pathology jobs

    Latest Pathology jobs