Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038002 (splenomegaly)
 9,873 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 48-year-old male was admitted to our hospital on April 20, 1989 because of general fatigue and abdominal fullness. Physical examination showed hepatomegaly, massive splenomegaly, and systemic lymphadenopathy. Hematological findings revealed WBC 73,000/microliters, RBC 289 x 10(4)/microliters, Hb 8.0g/dl, and platelet 9.1 x 10(4)/microliters. WBC differential count demonstrated a mixture of 63% matured small lymphocytes and 32% prolymphocytoid cells. Bone marrow aspiration was unsuccessful with a dry tap. Surface marker analysis of peripheral blood lymphoid cells disclosed that they were positive for anti-HLA-DR, CD 5, CD 19, CD 20, CD 21, CD 25, Sm-IgM, Sm-IgD, and Sm-K. He was diagnosed as B-CLL/PL, and treated with VEPA with partial remission. CLL/PL which was advocated by Melo in 1986 is regarded as a distinct clinical entity intermediate between CLL and PLL in clinical and laboratory features. Our case is interesting with regard to good response to combination chemotherapy, though most cases of CLL/PL have a resistance to standard chemotherapy.
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PMID:[B-chronic lymphocytic leukemia/prolymphocytic leukemia (CLL/PL)--a case report]. 228 70

A case of chronic myelogenous leukemia (CML) of 10-year survival in described. A 44-year old male was admitted to our hospital because of general malaise, abdominal fullness and fever in February, 1977. On physical examination, giant splenomegaly and hepatomegaly were detected. Peripheral blood examination revealed leukocytosis without hiatus leukemia , normochromic macrocytic anemia and thrombocytosis. NAP rate and score were 16% and 22. Cytogenetic analysis of PB without stimulator revealed 46, XY, Ph1. Then he was diagnosed as having a typical type of Ph1-positive CML. He had been successfully treated over 9 years by intermittent administration of busulfan. However, anemia suddenly progressed in February, 1986 followed by leukopenia and thrombocytopenia. Hemorrhage was not detected by the examination. Though he had been received blood transfusion, the anemia progressed rapidly. He was died of cachexia on 4th of August, 1987. The postmortem examination revealed bone marrow aplasia with no signs of blast crisis nor myelofibrosis. Secondary hemochromatosis was seen in the liver, spleen, pancreas and some other organs.
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PMID:[Bone marrow aplasia without blast crisis in a case of CML of 10-year survival]. 279 87

A 66-year-old man was admitted for shortness of breath and showed fever, abdominal fullness and paraplegia. Monocytosis amounting to 25% and an elevation of serum LDH (4,281 mIu), were remarkable in the laboratory findings. He died of pulmonary insufficiency about a month after admission. On autopsy hepatomegaly (1950 g), splenomegaly (780 g), but no lymphadenopathy and small infarction in the thoracic spinal cord causing paraplegia was noted. Histopathologically, the invasion of the tumor cells into the liver, spleen, lymph nodes, bone marrow and other organs was observed. Malignant histiocytosis was diagnosed by histologic and immunohistochemical studies (lysozyme positive, S-100 protein negative).
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PMID:[A case of malignant histiocytosis with paraplegia]. 362 41

A 59-year-old man was admitted to our hospital on May 17, 1991 because of dizziness and a sense of abdominal fullness. Physical examination on admission showed splenomegaly without hepatomegaly or lymphadenopathy, and blood examination revealed normocytic anemia, thrombocytopenia and marked leukocytosis of 16,800/microliters with 87% lymphoid cells. Prolymphocytoid cells formed 28% of the lymphoid cells. Bone marrow aspiration revealed massive infiltration of lymphoid cells. Surface marker analysis showed that the lymphoid cells were positive for anti-HLA-DR, CD 5, CD19, CD20, CD21, SmIgM and SmIgD. The patient was diagnosed as having B-CLL/PL, according to the classification advocated by Melo in 1986, and initially treated with vindesine + prednisolone + pirarubicin (VP-THP). However, the prolymphocyte count increased, so we changed to VP-THP + cyclophosphamide (VEP-THP), and remission was obtained. CLL/PL is a rare disease in Japan but we obtained a good response to chemotherapy.
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PMID:[A case of B-chronic lymphocytic leukemia/prolymphocytic leukemia (CLL/PL)]. 842 81

Splenic marginal zone lymphoma is a recently described primary splenic lymphoproliferative disorder that mainly affects older individuals. We report the case of a 22-year-old woman with morphologic and immunophenotypic findings consistent with splenic marginal zone lymphoma. This woman is one of the youngest patients ever described with this disease. The patient presented with complaints of left-sided abdominal fullness and was noted to have splenomegaly on physical examination. Laboratory evaluation revealed pancytopenia and a serum M component. The spleen was removed and weighed 1550 g. Histology showed prominent white pulp with an expanded marginal zone. The neoplastic cells were marginal zone-type cells with small to intermediate-sized nuclei with occasional conspicuous nucleoli and moderate amounts of pale to amphophilic cytoplasm. Immunophenotypic analysis revealed a B-cell population (CD20 positive) with kappa-light-chain restriction. The patient was treated with adjuvant therapy, but developed progressive disease less than 2 years after initial diagnosis.
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PMID:Splenic marginal zone lymphoma: a case report and review of the literature. 1182 23

Partial splenic embolization (PSE) is a non-surgical procedure developed to treat hypersplenism as a result of hepatic disease and thus avoid the disadvantages of splenectomy. A femoral artery approach is used for selective catheterization of the splenic artery. Generally, the catheter tip is placed as distally as possible in an intrasplenic artery. After an injection of antibiotics and steroids, embolization is achieved by injecting 2-mm gelatin sponge cubes suspended in a saline solution containing antibiotics. PSE can benefit patients with thrombocytopenia, esophagogastric varices, portal hypertensive gastropathy, encephalopathy, liver dysfunction, splenic aneurysm, and splenic trauma. The contraindications of PSE include secondary splenomegaly and hypersplenism in patients with terminal-stage underlying disease; pyrexia or severe infections are associated with a high risk of splenic abscess after PSE. Complications of PSE include daily intermittent fever, abdominal pain, nausea and vomiting, abdominal fullness, appetite loss, and postembolization syndrome. Decreased portal-vein flow and a rapid increase in the platelet count after excessive embolization may cause portal-vein or splenic-vein thrombosis.
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PMID:Partial splenic embolization. 1803 10

Chronic myelogenous leukemia (CML) is a clonal myeloproliferative disorder characterized by the presence of the Philadelphia chromosome, t(9;22), which is a constitutively active tyrosine kinase that causes excessive proliferation and differentiation of myeloid cells in the bone marrow. Most patients are either asymptomatic or present with fatigue, abdominal fullness, and splenomegaly. This is a case in which a 72-year-old Caucasian male's initial presentation of CML was new-onset atrial fibrillation, chronic obstructive pulmonary disease (COPD) exacerbation, and pneumonia. The severity of his symptoms of atrial fibrillation and dyspnea complicated his stabilization, which delayed his diagnosis of CML and initiation of tyrosine kinase inhibitor for treatment. Unregulated proliferation of leukemic cells increases blood viscosity and results in aberrations in blood circulation that may result in atypical presenting symptoms in myeloproliferative disease. Thus, it is important to have a high clinical index of suspicion for CML in patients with leukocytosis and concurrent symptomatology that is unusual for leukemia.
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PMID:Atypical Presentation of Chronic Myelogenous Leukemia. 2865 28