The doctors discussed Jack's recent movement with his left side and said that he will have continued weakness on his left side which will require some rehabilitation and assistance.
The doctors have diagnosed Jack's current cancer as Small Lymphocytic Lymphoma (SLL), which is essentially the same as Chronic Lymphocytic Leukemia (CLL) but it presents itself primarily in the lymph nodes rather in the blood and bone marrow. For a more detail explanation of the disease click here.
They are going to try a new drug therapy called Campath (click here for more info). The doctors explained that this drug had some success with Jack's form of cancer. They will need to clear up his pneumonia first, before they can start this treatment.