Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019214 (hepatosplenomegaly)
 4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We analysed the long-term outcome of the L86 protocol using L-asparaginase (L-asp), vincristine (VCR) and prednisolone (PSL), collectively known as LVP or L97 protocol using LVP along with pirarubicin hydrochloride (THP-ADR) for 97 patients with acute lymphoblastic leukemia (ALL) diagnosed between 1986 and 2002. No significant differences were seen in the two protocols regarding the complete remission (CR) rate or survival. Seventy-five of the 97 patients (77%) achieved a CR. The overall survival (OS) and disease-free survival (DFS) rates were 32.1% and 30.4% at 10 years, respectively. By univariate analysis, we identified seven adverse factors for DFS which included the L2 subtype by French-American-British classification, hepatosplenomegaly, a white blood cell count of more than 30 x 10(9)/L, a blast cell count of more than 10 x 10(9)/L in the peripheral blood, hemoglobin concentration greater than 10 g/dL, a serum lactate dehydrogenase value greater than twice the upper limit of normal and the presence of the Philadelphia chromosome (Ph). According to multivariate analysis, only the presence of Ph was a significant unfavourable factor for DFS and OS. In the 30 patients under 35 years of age without Ph, the OS in the 20 patients treated with L86 and in the 10 patients treated with L97 were 48 and 86%, respectively (P = 0.011). These results indicate that intensified chemotherapy, such as the L97 protocol that includes an anthracycline, might be beneficial for younger patients who are Ph-negative.
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PMID:Long-term outcome of L86 and L97 protocols for adult acute lymphoblastic leukemia. 1902 Oct 56

BACKGROUND Most patients with chronic lymphocytic leukemia (CLL) are asymptomatic at diagnosis, but 10% present with B symptoms. Most patients have palpable lymphadenopathy, while 20-50% of the patients have hepatosplenomegaly. Cutaneous infiltrations in patients with CLL can be localized or generalized in the form of erythematous papules, plaques, nodules and, ulceration, which is uncommon. CASE REPORT We present the case of a 71-year-old man diagnosed with chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) with atypical immunophenotype and increased prolymphocytes (CLL/PLL), which was treated initially after white blood counts (WBC) doubling with Bendamustine and Rituximab for 6 cycles, and achieved complete remission. The patient relapsed after 6 months of completion of treatment, with multiple large subcutaneous masses, proved to be infiltration with the same atypical CLL/SLL on tissue biopsy, with pathologic features indicating disease progression. The lack of similar reported cases, and the aggressiveness of the tumor clinically and histopathologically, resulted in the decision to treat with Rituximab, Cyclophosphamide, Doxorubicin, Vincristine, and Prednisolone (R-CHOP) as a case of aggressive lymphoma, with complete remission clinically and radiologically. CONCLUSIONS We present a rare case of subcutaneous extramedullary masses of atypical CLL/SLL. The high proliferation index (Ki-67) and the increase of large cells are suggestive of aggressive progression of the disease; however, no frank features of Richter's transformation were noted. Based on this and because of the unusual aggressive-looking skin masses, the panel decided to treat the patient with R-CHOP. The impact of this presentation on the prognosis of the disease is not clear. To date, our patient has responded well to treatment with R-CHOP, with complete remission of the subcutaneous masses and on PET scan, but further follow-up is needed.
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PMID:Subcutaneous Masses as an Unusual Manifestation of Relapse in a Case of Atypical Chronic Lymphocytic Leukemia with Prolymphocytoid Transformation and Complex Karyotype: A Diagnostic Dilemma and Treatment Challenge. 3238 31