Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 51-year-old female was who admitted complaining of cough and slight fever and lower limb petechia. The laboratory examinations revealed leukocytosis (49,400/microliters) with blasts (71%) in the peripheral blood. The NCC was 30 x 10(4)/microliters with 84.8% blasts in the bone marrow. Myeloperoxidase staining was positive for 6% of blasts. Auer rods were not seen in some blasts. Thus, acute myeloblastic leukemia (M1) was diagnosed according to FAB classification. In the peripheral blood, 43.3% of blasts expressed CD19, 10.3% of blasts expressed CD20 and 55.6% of blasts expressed CD33 on admission. Though she received two courses of DCMP according to the DCMP-85 protocol, and one combined course of mitoxantrone, etoposide, and Ara-C. The NCC was 20.0 x 10(4)/microliters with 70% blasts in the bone marrow. CD19 was expressed by 72.4% of blasts and 35.0% expressed CD20. The ALL-90 protocol was started, but remission was not achieved. Thus this case was considered to be acute mixed lineage leukemia.
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PMID:[Acute mixed lineage leukemia showing resistance to AML and ALL therapy]. 768 36

A 47-year-old man presented with fever, cough and chest pain in January, 1989. He was found to have mediastinal tumor and generalized lymphadenopathy. Peripheral blood and bone marrow findings were typical for the chronic phase of chronic myelogenous leukemia (CML). Although the histological findings of a cervical lymph node were indistinguishable from those of malignant lymphoma, cytogenetic studies of the lymph node cells showed positive Ph1 chromosome and rearrangement of the bcr gene as well as bone marrow cells. Double fluorescence analysis of lymph node cells demonstrated co-existence of CD5, CD7 and CD33 positive cells and of cells sharing both CD5 or CD7 and CD33 antigens. These findings suggest that tumor cells originate from the stage at which the differentiation pathways of hematopoietic stem cells branch into precursor T and myeloid cells. Various combination chemotherapies had only partial effects on lymph node swelling. Chronic daily administration of low dose etoposide was very effective to control both lymphadenopathy and leukocytosis and the patient remained well for over 2 years until July, 1991 when hematological myeloid blast crisis developed. He died of pneumonia in October, 1991. This is a rare case of CML with extramedullary mixed crisis which survived for a long time.
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PMID:[Extramedullary blast crisis of mixed precursor T lymphoblastic and myeloblastic features in a patient with chronic myelogenous leukemia successfully treated with low-dose oral etoposide]. 829 29

The occurrence of acute myelogenous leukemia (AML) in HIV-infected patients is extremely rare with only adult patients reported so far. Our patient was a 7-year-old male who presented with fever and cough since 1 month with six episodes of intermittent hemoptysis. The child also had recurrent parotid swellings, melena, and purulent otitis media. Investigations revealed anemia (hemoglobin of 8.9 g/dl), thrombocytopenia (platelet count of 21,000 cells per microliter), and positive HIV antibody (perinatal transmission). The patient's bone marrow aspiration and biopsy suggested AML, and the leukemia panel 1 study showed CD13, CD33, CD34, and HLA DR-positive AML with CD7 expression. The child was given supportive treatment but succumbed to the disease. AML can occur in pediatric patients with HIV infection. A high index of suspicion of hematological malignancies should be kept in mind for patients presenting with cytopenias. This is the first HIV-infected pediatric patient (<12 years) with AML reported in the medical literature.
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PMID:Acute myelogenous leukemia in a child with HIV infection. 1980 31