Changes

* Stage II - Involvement of many lymph nodes in a regional area (+/- tonsils)

* Stage II - Involvement of many lymph nodes in a regional area (+/- tonsils)

* Stage III - Generalised lymph node involvement

* Stage III - Generalised lymph node involvement

* Stage IV - Liver and/or spleen involvement (+ stage III)

* Stage IV - [[Liver - Anatomy & Physiology|Liver]] and/or [[Spleen - Anatomy & Physiology|spleen]] involvement (+ stage III)

* Stage V - Manifestations in the blood and involvement of bone marrow and/or other organ systems (+/-stages I-IV)

* Stage V - Manifestations in the blood and involvement of bone marrow and/or other organ systems (+/-stages I-IV)

Each stage is then subclassifed as a) without systemic signs or b) with systemic signs.

Each stage is then subclassifed as a) without systemic signs or b) with systemic signs.