PMID- 11697509 OWN - NLM STAT- MEDLINE DCOM- 20020917 LR - 20190116 IS - 1042-8194 (Print) IS - 1026-8022 (Linking) VI - 42 IP - 4 DP - 2001 Aug TI - Richter's syndrome following cladribine therapy for chronic lymphocytic leukemia first manifested as pathologic fracture of the femur. PG - 789-96 AB - Richter's syndrome (RS) refers to the development of aggressive non-Hodgkin's lymphoma (NHL) during the course of chronic lymphocytic leukaemia (CCL). It occurs in approximately 3% of patients with CLL. The isolated form of this complication in bone is extremely rare and, so far, has not been described in a patient treated with cladribine (2-CdA). We report a case of CLL treated successfully with 2-CdA, where isolated diffuse large B-cell lymphoma (LBCL) developed 2 years after the diagnosis of CLL Rai II and one year after the completion of 2-CdA treatment. RS was first manifested as a pathologic fracture of the left femur. The LBCL was clonally distinct from the original CLL cells. The patient was successfully treated with CHOP and radiotherapy and obtained complete response of the LBCL. FAU - Robak, T AU - Robak T AD - Department of Hematology, Medical University of Lodz, Poland. robaktad@psk2.am.lodz.pl FAU - Kasznicki, M AU - Kasznicki M FAU - Bartkowiak, J AU - Bartkowiak J FAU - Kordek, R AU - Kordek R FAU - Wawrzyniak, E AU - Wawrzyniak E FAU - Blonski, J Z AU - Blonski JZ LA - eng PT - Case Reports PT - Journal Article PL - United States TA - Leuk Lymphoma JT - Leukemia & lymphoma JID - 9007422 RN - 47M74X9YT5 (Cladribine) SB - IM MH - Aged MH - Bone Marrow/pathology MH - Cell Transformation, Neoplastic/chemically induced MH - Cladribine/administration & dosage/*adverse effects MH - Femoral Fractures/diagnostic imaging/*etiology MH - Humans MH - Karyotyping MH - Leukemia, Lymphocytic, Chronic, B-Cell/*pathology MH - Lymph Nodes/pathology MH - Lymphoma, B-Cell/*pathology MH - Lymphoma, Non-Hodgkin/*chemically induced/etiology/pathology MH - Male MH - Neoplasms, Second Primary/chemically induced/etiology/pathology MH - Radionuclide Imaging MH - Syndrome EDAT- 2001/11/08 10:00 MHDA- 2002/09/18 10:01 CRDT- 2001/11/08 10:00 PHST- 2001/11/08 10:00 [pubmed] PHST- 2002/09/18 10:01 [medline] PHST- 2001/11/08 10:00 [entrez] AID - 10.3109/10428190109099341 [doi] PST - ppublish SO - Leuk Lymphoma. 2001 Aug;42(4):789-96. doi: 10.3109/10428190109099341.