No abstract available.
Hematoma* ; Hemorrhage* ; Polyarteritis Nodosa*

No abstract available.
Humans ; Kidney Failure, Chronic* ; Renal Dialysis*

Prolymphocytic leukemia (PL) is usually derived from B cells and shares some features with chronic lymphocytic leukemia (CLL), but it is clearly a distinct entity and defined to have more than 55% prolymphocytes. Chronic lymphocytic leukemia/prolymphocytic leukemia (CLL/PL) is a mixed type of CLL and is defined to have 11~55% prolymphocytes with intermediate features between CLL and PL. We experienced two different cases of leukemia PL and CLL/PL. On physical examination, PL (stage II, B) patient showed multiple cervical lymph node enlargement and 5cm sized splenomegaly and hepatomegaly. But CLL/PL (stage III, C) patient showed 10cm sized splenomegaly and no lymph node enlargement. On immunological phenotyping, surface markers showed 72% CD5 (+), 85% CD19 (+), and 40% SmIg (+) in PL patient and 3% CD5 (+), 90% CD19 (+) and SmIg (-) in CLL/PL patient. PL patient was refractory to chlorambucil and prednisolone chemotherapy and showed poor prognosis. CLL/PL patient did not show remarkable response to chlorambucil and prednisolone therapy.
B-Lymphocytes ; Chlorambucil ; Drug Therapy ; Hepatomegaly ; Humans ; Leukemia* ; Leukemia, Lymphocytic, Chronic, B-Cell ; Leukemia, Prolymphocytic ; Lymph Nodes ; Physical Examination ; Prednisolone ; Prognosis ; Splenomegaly