Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0023418 (leukemia)
 93,477 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 60-year-old man born in Miyazaki prefecture was admitted to our hospital complaining of skin rash in December 1989. On hematological examinations, leukocyte count was 14,200/microliters with 49% of abnormal lymphocytes showing lobulated nuclei. The surface marker study revealed their phenotype as CD4+8-. Anti human T cell leukemia virus type I (HTLV-I) antibody and monoclonal integration of proviral DNA were positive. From the above results, he was diagnosed as adult T-cell leukemia (ATL). Abnormal lymphocytes gradually decreased without treatment after the first admission. In January, 1990, he began to complain of neck pain. Two months later he was readmitted because of paresis of extremities and disturbance of urination. Vertebral bone mass and a compressed spinal cord in the 4th cervic level were confirmed by MR imaging. He received a resection of tumor and an anterior fusion of vertebrae. The bone tumor was histologically diagnosed as malignant lymphoma, diffuse medium-size cell type and the infiltrating cells had their phenotype as CD4+8+. He was postoperatively treated with combination chemotherapies, but neurological abnormalities did not improve. He died of pneumonia on 35 days after the operation. A postmortem examination revealed extradural tumor formation with ATL cells. This case is considered to be rare in respect of both the disappearance of most peripheral abnormal lymphocytes without any treatments and the cervical bone tumor showing immunophenotypic change.
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PMID:[Adult T-cell leukemia with cervical bone tumor showing immunophenotypic change]. 154 18

Infective thyroiditis is an uncommon condition, and fungal infection of the thyroid gland is rare. We present a case of Candida thyroiditis in a patient with leukaemia and review the three previous reports of this entity in the world's literature. We conclude that Candida thyroiditis should be considered in immunosuppressed patients with known infection who develop fever and neck pain, that gallium scanning may help localise the infection to the thyroid gland; that fine needle aspiration is a useful diagnostic test, and that thyroid dysfunction is common with Candida thyroiditis.
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PMID:Diagnosis of Candida thyroiditis by fine needle aspiration. 816 38

A 29-year-old male presented with symptoms of acute severe neck pain with no other neurological symptoms. He had noticed lymph node swelling with pain in his neck about 2 months before admission and had been treated by the transoral administration of antibiotics for about 10 days. His neck was protected with a neck collar and an evaluation of any possible neck lesion was performed. Plain X-ray film and CT scans of the cervical spine showed an anterior subluxation of the atlas and an anterior declination and erosion of the dens. The MRI findings showed long T1 and T2 values in many parts of the bone marrow of the body of the axis and the dens, and both the bone marrow and thickend soft tissue between the pharynx and the axis were slightly enhanced. Inflammatory disease, tuberculosis, rheumatoid arthritis, malignant lymphoma, and leukemia were all ruled out based on the laboratory data, Ga schintigrams and other examinations. Almost no changes in the lesion were observed on MRI at about 6 weeks after admission. As a result, we presumed that this lesion was not likely to be malignant, but might be some kind of granuloma, especially an eosinophilic granuloma. A laminectomy of the atlas and a resection of the posterior margin of the foramen magnum and upper portion of the lamina of the axis was performed to achieve decompression of the craniovertebral junction, and posterior fusion was performed with a rod betweeen the occipital bone and the C4 lamina. The rod was fixed with screws and wires to the occipital bone and with lamina hooks to the axis and C4 laminas. At 14 months postoperatively, the patient is doing well and the axis and the dens have been reconstructed without any need to resect the lesion, or perform either chemothrapy or radiotherapy. Our clinical findings of this case correlate with the opinion that an immobilization of the lesion is a sufficient treatment for many cases of eosinophilic granuloma. Although a biopsy or histological examination of the lesion was not performed, the clinical course of this case strongly suggests that this lesion was indeed an eosinophilic granuloma.
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PMID:[Atlanto-axial subluxation posssibly due to eosinophilic granuloma of the axis: a case report]. 1560 95