Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:Q06643 (non-Hodgkin's lymphoma)
 11,307 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 38-year-old man with non-Hodgkin's lymphoma presented with hypesthesia and muscle weakness in the left upper limb. A lack of F-waves in left median and ulnar nerve conduction studies suggested a lesion at the proximal segments of the peripheral nerves, such as the left brachial plexus or nerve roots. Cervical magnetic resonance imaging revealed no lesions compressing nerve roots or peripheral nerves. Small and obscure uptake on the left side of the cervical nerve roots on 67Ga-scintigraphy was indistinguishable from artifact. Positron emission tomography-computed tomography (PET/CT) revealed a region of high glucose uptake in a left cervical intervertebral foramen, leading to a diagnosis of neurolymphomatosis. Neurological symptoms improved following additional chemotherapy, and the high glucose-uptake lesion disappeared. FDG-PET/CT is useful for rapid and non-invasive evaluation of neurolymphomatosis.
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PMID:[A case of neurolymphomatosis diagnosed with FDG-PET]. 1771 Aug 89

A 70-year-old woman diagnosed to have a hepatitis C virus (HCV) infection was referred to our hospital because of a solitary liver tumor. because of a solitary liver tumor. She underwent a partial hepatectomy, and the tumor was histologically diagnosed as a hepatocellular carcinoma (HCC). diagnosed as a hepatocellular carcinoma (HCC). In addition, a focal follicle consisting of atypical lymphoid cells was seen within the HCC. cells was seen within the HCC. Two months later, she was readmitted because of weakness and rapidly developing abdominal fullness. developing abdominal fullness. An abdominal computed tomography scan showed widespread tumors with ascites. with ascites. A cytological examination of the ascites showed large-sized atypical lymphoid cells. showed large-sized atypical lymphoid cells. An immunohistochemical stain confirmed that the atypical lymphoid cells within the HCC were positive for the CD 20 antigen. antigen. Taking these findings into account, the hepatic tumor was determined to be a HCC infiltrated with diffuse large B-cell lymphoma. diffuse large B-cell lymphoma. The coexistence of HCC and non-Hodgkin's lymphoma (NHL) is extremely rare. and non-Hodgkin's lymphoma (NHL) is extremely rare. We herein report a case of HCC infiltrated with NHL. We herein report a case of HCC infiltrated with NHL.
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PMID:Hepatocellular carcinoma infiltrated with non-Hodgkin's lymphoma: report of a case. 1988 28

A case of isolated primary non-Hodgkin's lymphoma of the spine is presented along with a review of previous cases reported in the literature. An 80-year old immunocompetent man was admitted with progressive numbness and weakness of both lower extremities of 2 weeks' duration. Magnetic resonance imaging (MRI) of the cervicothoracic spine revealed an extradural spinal mass at the T1 - T3 level, with invasion into the T3 vertebral body. The lesion was at first thought to be a metastatic tumour. Because of the manifestations of compression, the patient underwent laminectomy and posterior decompression. Histopathological examination revealed diffuse large B-cell non-Hodgkin's lymphoma. All other investigations (including computed tomography of the chest and abdomen, bone scan, peripheral blood examination and tumour marker examination) were negative for occult disease. This case demonstrates that neurosurgeons should be aware of the occurrence of isolated primary spinal lymphoma, which should be included in the differential diagnosis of metastatic tumours.
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PMID:Isolated primary non-Hodgkin's lymphoma of the thoracic spine: a case report with a review of the literature. 2092 31

We present a case of 24-year-old male presented with low back pain radiating to the left lower limb, tingling numbness and weakness of 6 months duration. Magnetic resonance imaging scan with contrast reveals an extradural mass at lumbosacral region. Patient was operated with laminectomy and complete excision of the lesion was done. Patient's radicular pain relieved following the surgery and weakness also improved. Histopathology was suggestive of non-Hodgkin's lymphoma. Patient received chemotherapy which was followed by radiotherapy. Primary Non-Hodgkin's lymphoma of the lumbosacral spinal epidural tissue is an uncommon lesion. Lymphoma involves the central nervous system in 5-11% of cases either at presentation of the disease or during its course. The spinal epidural tissue is involved primarily in 0.1-3.3% of cases with spinal cord compression being the commonest presentation. Excision of the lesion followed by chemotherapy and radiotherapy is required to achieve cure.
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PMID:Primary Lumbo-sacral Spinal Epidural Non-Hodgkin's Lymphoma: A Case Report and Review of Literature. 2189 93

A 40-year-old man presented with weakness of neck extensor muscles. Cervical magnetic resonance imaging showed high-intensity areas in muscles of the left lateral cervical region on T2-weighted images. Fluorodeoxyglucose-positron emission tomography scan demonstrated striking fluorodeoxyglucose uptake by multiple skeletal muscles of the neck, chest, and abdominal region. Muscle biopsy demonstrated peripheral T-cell lymphoma, unspecified. The diagnosis was primary skeletal muscle peripheral T-cell lymphoma. Primary skeletal muscle non-Hodgkin's lymphoma of T-cell immunophenotype is extremely rare and fluorodeoxyglucose-positron emission tomography demonstrated striking fluorodeoxyglucose uptake in multiple skeletal muscles and served as a quite useful modality for the diagnosis of this patient.
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PMID:Diffuse skeletal muscles uptake of [18F] fluorodeoxyglucose on positron emission tomography in primary muscle peripheral T-cell lymphoma. 2192 89

Vitamin D deficiency, diagnosed when the serum 25-hydroxyvitamin D (25-OHD(3)) concentration is less than 20 ng/mL, has joined vitamin A deficiency as two of the most common nutrition-responsive medical conditions worldwide. There have been more scientific articles published about vitamin D in the 21st century than about any other vitamin, reflecting the massive expansion of the field of vitamin D research. Adequate vitamin D status has been linked to decreased risks of developing specific cancers, including cancers of the esophagus, stomach, colon, rectum, gallbladder, pancreas, lung, breast, uterus, ovary, prostate, urinary bladder, kidney, skin, thyroid, and hematopoietic system (e.g., Hodgkin's lymphoma, non-Hodgkin's lymphoma, multiple myeloma); bacterial infections; rheumatoid arthritis; Crohn's disease; periodontal disease; multiple sclerosis; asthma; type 2 diabetes; cardiovascular disease; stroke; peripheral artery disease; hypertension; chronic kidney disease; muscle weakness; cognitive impairment; Alzheimer's disease; clinical depression; and premature death. On the other hand, inadequate vitamin D status during human pregnancy may be associated with increased risk for the development of type 1 diabetes in the offspring. However, this point of view may be excessively optimistic. There also is evidence that despite the current heavy reliance on serum 25-OHD(3) concentration for the diagnosis of an individual's vitamin D status, local tissue vitamin D intoxication may be present in individuals with much lower serum 25-OHD(3) concentrations than are currently appreciated. Only rarely are the symptoms of local tissue vitamin D intoxication associated with vitamin D status or intake. An individual's serum 25-OHD(3) concentration may appear to be "low" for reasons totally independent of sunlight exposure or vitamin D intake. Serum 25-OHD(3) concentration is only poorly responsive to increases in vitamin D intake, and the prolonged routine consumption of thousands of international units of vitamin D may interfere with the regulation of phosphate homeostasis by fibroblast growth factor-23 (FGF23) and the Klotho gene product, with consequences that are detrimental to human health. In light of these counterbalancing observations, curbing excessive enthusiasm for universally increasing vitamin D intake recommendations may be in order.
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PMID:Vitamin D: health panacea or false prophet? 2358 82

Mantle cell lymphoma (MCL) is a rare aggressive type of B-cell non-Hodgkin's lymphoma. Response to chemotherapy tends to be short and virtually all patients sooner or later relapse. The prognosis of relapsed patients is extremely poor. The tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is considered one of the novel experimental molecules with strong antitumor effects. TRAIL triggers extrinsic apoptotis in tumor cells by binding to TRAIL 'death receptors' on the cell surface. Recombinant TRAIL has shown promising pro-apoptotic effects in a variety of malignancies including lymphoma. However, as with other drugs, lymphoma cells can develop resistance to TRAIL. Therefore, the aim of this study was to identify the molecular mechanisms responsible for, and associated with TRAIL resistance in MCL cells. If identified, these features may be used as molecular targets for the effective elimination of TRAIL-resistant lymphoma cells. From an established TRAIL-sensitive mantle cell lymphoma cell line (HBL-2) we derived a TRAIL-resistant HBL-2/R subclone. By TRAIL receptor analysis and differential proteomic analysis of HBL-2 and HBL-2/R cells we revealed a marked downregulation of all TRAIL receptors and, among others, the decreased expression of 3 key enzymes of purine nucleotide metabolism, namely purine nucleoside phosphorylase, adenine phosphoribosyltransferase and inosine-5'-monophosphate dehydrogenase 2, in the resistant HBL-2/R cells. The downregulation of the 3 key enzymes of purine metabolism can have profound effects on nucleotide homeostasis in TRAIL-resistant lymphoma cells and can render such cells vulnerable to any further disruption of purine nucleotide metabolism. This pathway represents a 'weakness' of the TRAIL-resistant MCL cells and has potential as a therapeutic target for the selective elimination of such cells.
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PMID:Resistance to TRAIL in mantle cell lymphoma cells is associated with the decreased expression of purine metabolism enzymes. 2350

A 20-year-old student presented with 2 months history of fever and night sweats, 15 days history of low backache, progressive weakness of both limbs of 7 days duration, and urinary retention for last 24 h. Examination revealed a sensory level at D 10 dermatome and grade two power in both the lower limbs with absent reflexes. Examination of spine revealed a knuckle at T8 level, which was tender on palpation. MRI spine showed erosion of D11-12 and L1 in vertebral bodies with destruction of left pedicles, transverse processes and lamina, and a prominent psoas abscess. Post gadolinium study revealed ring-enhancing lesions in the D11-12 and L1 vertebrae as well as the dural sac. Fine needle aspiration cytology (FNAC) and bone biopsy demonstrated a non-Hodgkin's lymphoma (NHL, large cell high-grade) of the spine (primary), which as per age is the youngest case of NHL ever reported in literature with multiple vertebral involvement.
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PMID:Primary bone lymphoma with multiple vertebral involvement. 2412 88

Extrapulmonary tuberculosis coexistent with lymphomas in the same organ are rare and have been reported in the literature. The most common organs that are involved are small bowel, bronchus, kidney, and lymph nodes. Interestingly, the lymphoma that is commonly present with extrapulmonary tuberculosis is Hodgkin's lymphoma followed by low-grade non-Hodgkin's lymphoma. In the present study, we report a 60-year-old man with complaints of fever, loss of appetite, and generalized weakness. On investigation, generalized lymphadenopathy was noted, and the biopsy of cervical lymph node revealed coexistence of diffuse large B-cell lymphoma with extrapulmonary tuberculosis. This case is the second reported case of diffuse large B-cell lymphoma with extrapulmonary tuberculosis in the world and the first in India.
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PMID:Coexistent Nodal Diffuse Large B-Cell Lymphoma With Extrapulmonary Tuberculosis: A Rare Case. 2633 18

Lymphomatous involvement of the heart is extremely rare at initial diagnosis and presentation of malignant lymphoma. Worldwide, only a few cases have been diagnosed and treated during life and only four cases were diagnosed before death in Korea. We report a case of non-Hodgkin's lymphoma with two right atrial masses detected by chest computed tomography and transesophageal echocardiography. The patient was an 80 year- old man and the presenting symptoms included generalized weakness, weight loss, constipation and low abdominal pain. For diagnosis, the mass of the perinephric area was biopsied under ultrasonographic guidance, and pathologically it was determined to be malignant lymphoma, diffuse large B cell type. The patient was treated with continuous low dose cyclophosphamide and prednisolone vice standard chemotherapy because of advanced age and renal dysfunction. After 2 months of treatment the masses in the atrium and the intraabdominal masses disappeared.
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PMID:A Case of Intracardiac Lymphoma as a Presentation of Non Hodgkin's Lymphoma. 2668 Aug 20


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