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

Chest x-ray in a 20-year-old man showed a large anterior mediastinal mass and a needle aspirate was diagnosed by light microscopy (LM) as non-Hodgkin's lymphoma. Treatment with CHOP (cyclophosphamide, adriamycin, vincristine and prednisone) was ineffective and a tissue biopsy was performed. LM showed large, non-cohesive cells with abundant cytoplasm and rounded nuclei. Differential diagnoses included malignant lymphoma, seminoma, thymoma, anaplastic carcinoma, malignant melanoma and paraganglioma. Electron microscopy was not conclusive and immunoperoxidase staining was carried out. The malignant cells were negative for common leukocyte antigen, Leu M1, alpha-fetoprotein, chorionic gonadotrophin, cytokeratin, epithelial membrane antigen, carcinoembryonic antigen, S-100 protein and neuron-specific enolase but positive for placental alkaline phosphatase. In addition, there was strong positivity with a monoclonal antibody (mAb) which was recently shown to react with testicular seminomas. This case illustrates the value of this mAb in confirming the diagnosis of mediastinal seminoma.
 ...
PMID:Use of anti-seminoma monoclonal antibody to confirm the diagnosis of mediastinal seminoma. A case report. 334 10

This is the first reported case of primary lymphoma of the spleen coexisting with primary hepatocellular carcinoma. A 59-year-old woman was admitted to Ugo town hospital because of general malaise. Physical examination revealed no lymphadenopathy. Laboratory data showed mild anemia, thrombocytopenia, and slight elevation of alpha-fetoprotein (AFP). Ultrasonography of the abdomen revealed a mass in the left lobe of the liver and a mass in the splenic hilus. The liver tumor was presumed to be a primary liver cancer. Ultrasonically guided needle aspiration of the splenic mass was unsuccessful. Subsequently, the patient died of hepatic and renal failure. Autopsy revealed hepatocellular carcinoma and primary splenic non-Hodgkin's lymphoma of the diffuse large cell type.
 ...
PMID:Primary lymphoma of the spleen with hepatocellular carcinoma. 760 94

In a consecutive series of 317 patients with hepatocellular carcinoma (HCC), 32 (10.1%) had 35 extrahepatic primary malignant neoplasms (PMNs) (3 patients had triple cancers). Twenty-five PMNs occurred before the diagnosis of HCC, 7 were synchronous and 3 metachronous. These 35 PMNs were: 6 cancers of the colon, 3 of the stomach, 1 of the rectum, 4 of the breast, 2 of the lung, 1 of the larynx, 3 of the prostate, 1 of the penis, 1 of the urinary bladder, 1 of the uterus, 2 of the skin, and the remaining 10 were immunoproliferative cancers, all of B cell origin (7 non-Hodgkin's lymphoma, 2 multiple myeloma, and 1 chronic lymphocytic leukemia). Thus, in this series, B-lymphocyte-derived neoplasms were the most frequent PMNs associated with HCC. These 10 patients showed no difference for age, male:female ratio, HCC cytotype, presence of cirrhosis, alcohol abuse, markers related to hepatitis B and C virus, and serum level of alpha-fetoprotein when compared with the 22 patients with HCC and other PMNs and the 285 with HCC alone. B cell neoplasms constitute half of the synchronous or metachronous cancers, and must, therefore, be kept in mind in the management of HCC patients.
 ...
PMID:Extrahepatic primary malignant neoplasms associated with hepatocellular carcinoma: high occurrence of B cell tumors. 805 89

We describe a HBsAg-positive patient with non-Hodgkin's lymphoma who underwent aggressive chemotherapy. After discontinuation of chemotherapy, he developed jaundice due to a reactivation of the hepatitis B. Serum HBeAg and HBV DNA turned positive, indicating active virus replication. Abdominal CT-scan showed a large solitary tumour mass in the liver and the serum alpha-fetoprotein level was extremely high, suggesting HBV-related hepatoma. After discontinuation of chemotherapy, the patient died of non-Hodgkin's lymphoma and hepatocellular carcinoma. Throughout treatment of HBsAg-positive patients with cytotoxic or immunosuppressive therapy, careful monitoring of serum aminotransferase levels and HBV DNA is essential. Aggressive chemotherapy may have to be discontinued or changed to a milder regimen if hepatitis occurs.
 ...
PMID:Acute hepatic injury after discontinuation of chemotherapy in a patient with non-Hodgkin's lymphoma and chronic hepatitis B virus infection. 899 Aug 63

Little is known about the coincidence of hepatitis C virus infection (HCV) and non-Hodgkin's lymphoma, although there is an increased incidence of chronic HCV infection with cryoglobulinemia type II and, interestingly, low-grade non-Hodgkin's lymphoma (NHL) in a few patients. We therefore report on a 74-year-old white male with known chronic hepatitis C virus infection who was admitted to the clinic due to weight loss and pain in the right upper quadrant. Ultrasound examination was performed for suspected hepatocellular carcinoma since a lesion in the left lobe of the liver was seen. X-ray of the lungs showed a few scattered lesions, suggestive of metastases. The ultrasound-guided fine-needle puncture revealed a high-grade malignant B-cell NHL While alpha-fetoprotein was normal, both cryoglobulin type II and the polymerase chain reaction (PCR) for HCV were positive. After six cycles of chemotherapy consisting of CHOP, the patient showed complete remission over three years. Ultimately, he died due to a sudden myeloic blast crisis. In summary, we discuss the possible etiopathologic role of the hepatitis viruses in the occurrence of non-Hodgkin's lymphoma. As we and others showed that HCV infects peripheral mononuclear blood cells (PBML), the infected PBML not only may be a source for reinfection after orthotopic liver transplantation, but also could be the cause for transformation and monoclonal propagation of lymphomatous tissue.
 ...
PMID:Primary hepatic high-grade non-Hodgkin's lymphoma and chronic hepatitis C infection. 939 1

We report a case of stage IE non-Hodgkin's lymphoma of the testis including the sonographic and magnetic resonance imaging (MRI) findings. A 68-year-old male noticed a painless swelling of his right scrotal contents. The serum alpha-fetoprotein and beta-HCG levels were within the normal ranges. Scrotal ultra-sonography revealed a hypoechoic lesion in the right testis. This tumor showed isointensity on T1-weighted imaging and also showed low intensity on T2-weighted imaging. A high orchiectomy was performed and the histological diagnosis was non-Hodgkin's lymphoma. Adjuvant chemotherapy (cyclophosphamide, doxorubicin, vincristine and predonisolone) was administered. At 6 months postoperatively, this patient shows no signs of recurrence.
 ...
PMID:[A case of malignant lymphoma of the testis: characterization with ultrasonography and magnetic resonance imaging]. 1054 Jul 14

The case of a previously healthy man who developed primary non-Hodgkin's lymphoma of the liver is presented. Biopsy confirmed that the tumour was of the diffuse large cell type and was of apparent T-cell origin. The diagnosis of these rare tumours is suggested by the presence of a hepatic mass without lymphadenopathy, splenomegaly or bone marrow involvement, as well as normal carcinoembryonic antigen and alpha-fetoprotein levels. However, histological examination of tissue is essential to confirm the diagnosis. The response to treatment varies, but surgical resection and/or chemotherapy can result in prolonged remissions. The literature on this topic is briefly reviewed.
 ...
PMID:Primary lymphoma of the liver: a case report and review. 1112 87

The author observed 20 patients with non-Hodgkin's lymphoma of high, medium and low degree of malignancy for period of time from 1996 till 1998. Deviation in albumin and globulin fractions as well as such tumor-associated antigens as alpha-fetoprotein and cancer-embryonal were observed. Analysis and assessment of clinical and laboratory results show that degree of albumin and globulin deviation in patients with non-Hodgkin's lymphoma has the tendency for change depending on a stage of the disease, degree of malignancy, sex and age of patients.
 ...
PMID:[Deviation in protein content of blood serum in patients with non-Hodgkin's lymphoma]. 1841 23