Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Gastrointestinal lymphoma is an uncommon disease but is the most frequently occurring extranodal lymphoma and is almost exclusively of non-Hodgkin type. Primary gastrointestinal lymphoma most commonly involves the stomach but can involve any part of the gastrointestinal tract from the esophagus to the rectum. Risk factors for the development of gastrointestinal lymphoma include Helicobacter pylori infection, immunosuppression after solid organ transplantation, celiac disease, inflammatory bowel disease, and human immunodeficiency virus infection. Although gastrointestinal lymphoma has a wide variety of imaging appearances and definitive diagnosis relies on histopathologic analysis, certain findings (eg, a bulky mass or diffuse infiltration with preservation of fat planes and no obstruction, multiple site involvement, associated bulky lymphadenopathy) can strongly suggest the diagnosis. Imaging also plays an important role in the detection of complications such as perforation, obstruction, and fistulization. The most commonly used imaging modalities are barium examination and computed tomography (CT). These modalities are complementary, although CT provides a better overall assessment of the disease stage.
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PMID:Primary gastrointestinal lymphoma: spectrum of imaging findings with pathologic correlation. 1784 97

Primary female genital tract non Hodgkin's lymphoma is a rare presentation for a common disease in the childhood, and its classification as primary extranodal lymphoma is still controversial. There are a few cases reported as a primary precursor B-cell lymphoblastic lymphoma of the female genital tract, but there is not any case reported as primary precursor T-cell lymphoblastic lymphoma of the ovary in childhood. Herein we describe a 16 years old young woman with bilateral ovarian tumors, paraaortic lymphoadenophaty and disseminate disease to the female genital tract including extension of the tumor to neighboring organs like the omentum and the appendix. Exploratory laparatomy were performed with bilateral salpingo-oophorectomy, hysterectomy, omentectomy, appendectomy, pelvic and para-aortic lymphadenectomy, pelvic washings and with biopsy of vaginal vault. The chemotherapy regimen comprised of CHOP (Cyclophosphamide, Hydroxydaunorubicin, Oncovin, Prednisone/Prednisolone) and methotrexate, 3 months later presents left facial hemiparesia follow by right facial hemiparesia, 7 months later presents more Central Nervous System (CNS) complications and apparently was complicated with acute lymphocitic leukemia and after 16 months from the diagnosis, following by a torpid evolution, the pacient finally died.
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PMID:[Systemic lymphoma cells with T precursor condition of extreme female genital tract. A case report and literature review]. 1968 71

Ocular adnexal lymphomas comprise 1% to 2% of all non-Hodgkin lymphomas and about 8% of extranodal lymphomas. They are a heterogeneous group of malignancies, the majority of which are primary extranodal lymphoma with most (up to 80%) of the marginal zone of mucosa associated lymphoid tissue type (MALT lymphoma). This review will encompass the incidence, histology, immunophenotyping, recent advances in molecular and cytogenetics, clinical features including outcome, and prognostic factors. The association with Chlamydia psittaci and the very recently recognized occurrence in the context of IgG4-related sclerosing disease will be discussed. Finally, traditional (surgery, radiotherapy, chemotherapy) and newer forms of therapy (immunotherapy and radioimmunotherapy) will be reviewed.
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PMID:Ocular adnexal lymphomas: a review. 2057 70

Primary central nervous system lymphoma (PCNSL) is a rare form of extranodal lymphoma (nearly always non-Hodgkin's) and accounts for approximately 3 to 4% of primary brain tumors. PCNSL typically affects patients older than 60 years. Clinical features are variable and reflect the location of central nervous system lesion. Magnetic resonance imaging and stereotactic biopsy are the most important tools for diagnostic assessment. Chemotherapy based on high-dose of methotrexate (HD-MTX) and whole brain radiotherapy are the cornerstones of treatment. Radiotherapy is usually omitted in individuals older than 60 years because of high risk of unacceptable delayed neurotoxicity. Treatment of PCNSL should be started as soon as possible after diagnosis because delay in treatment may shorten the patients' survival.
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PMID:[Primary central nervous system lymphomas]. 2084 9

Primary extranodal lymphoma of the salivary gland is an extremely rare disease. In this report we describe twelve cases of primary lymphoma of the parotid gland seen at a single centre, and review the relevant literature. The 12 cases were treated in different departments and did not receive a uniform therapeutic approach. All three patients with Hodgkin's disease are still alive and two are in complete remission after initial radiotherapy. One of these cases developed stage 4 disease and had to receive combination chemotherapy subsequently. Of the 9 non-Hodgkin's lymphoma (NHL) patients, four had low grade NHL and 5 intermediate or high grade NHL. Of these, 2 died with disseminated disease. However, 6 are still alive and well from 1 to 5 years after therapy. These cases were treated with surgery alone, radiotherapy alone or combination chemotherapy with an anthracycline-bearing regimen. Consequently, we are unable to draw any conclusions relating the success of therapy in these cases, nor can we suggest therapeutic guidelines on the basis of this study alone. The treatment of parotid lymphoma is discussed briefly in the light of the available literature. In most cases, symptoms related to an enlarging mass in the parotid region, were evident. In the light of the above data, we suggest that, despite its rarity, lymphoma of the salivary gland should always be considered in the differential diagnosis of a parotid mass. No correlation between lymphoma and Sjogren's syndrome was noted in the present study.
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PMID:Primary lymphoma of the parotid gland: a report of twelve cases with a review of the literature. 2126 72

We report on a woman in whom the fortuitous diagnosis of a non-Hodgkin lymphoma of the breast was made. She had been treated 20 years earlier elsewhere for Hodgkin's disease stage III. The remarkable association of an extranodal lymphoma with a previously treated Hodgkin's disease is discussed.
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PMID:A non-hodgkin-lymphoma of the breast, occurring 20 years after the treatment of a hodgkins-disease. 2159 28

Hodgkin disease (HD) and non-Hodgkin lymphoma (NHL) represent a spectrum of malignant neoplasms arising from the lymphoid system with an incidence of around 8% of all malignancies. Although they are generally known as tumors of lymph nodes, 25% to 40% of HD/NHL tumors, especially NHL, arise at extranodal sites along the gastrointestinal tract, head and neck, orbit, central and peripheral nervous system, thorax, bone, skin, breast, testis, thyroid, and genitourinary tract. Extranodal involvement is an important pretreatment prognostic factor for patients with lymphoma and its incidence has increased in the past 2 decades. Imaging plays an important role in the noninvasive pretreatment assessment of patients with extranodal lymphoma. This involvement can be subtle and may be overlooked during computed tomography (CT). Positron emission tomography/CT (PET/CT) has evolved into an important imaging tool for evaluation of lymphomas, facilitating the detection of affected extranodal sites even when CT shows subtle or no obvious lesions. Familiarity with extranodal manifestations and suggestive PET/CT features in different sites is important for accurate evaluation of lymphoma. This article reviews the extranodal PET/CT imaging findings regarding HD and NHL.
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PMID:Imaging of extranodal lymphoma with PET/CT. 2189 25

Very often, the first doctor who examines a patient with malignant lymphoma is an ENT specialist, because non-Hodgkin lymphoma is five times more frequent than Hodgkin disease in the head and neck region. Approximately 25% of extranodal lymphoma occurs in the head and neck and extranodal presentation is twice as frequent as nodal presentation. This paper present a study of the patients from ENT, Head & Neck Surgery Clinic of Coltea Clinical Hospital, Bucharest, Romania, diagnosed with malignant lymphoma. We developed a specific scheme for collecting data about patients, together with pathology details, immunology and cytogenetic markers. We tried to establish a relation between immunologic and cytogenetic markers and the clinical evolution of non-Hodgkin lymphoma. For this study, we analyzed data regarding CD10, CD5, CD20, Bcl-2, Bcl-6, Ki67 expression obtained from 58 patients with follicular lymphoma. An attempt was made to correlate the presence of certain immunohistochemical and cytogenetic markers with the evolution and aggressiveness of the disease, and we can say that Bcl-2 is positive in all tumor subtypes, being associated relatively frequently with CD5 expression, and is a marker of poor prognosis, while Bcl-6 is positive especially in the tumor forms associated with the predominance of small cells and is a marker of favorable prognosis.
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PMID:Immunologic and cytogenetic markers expressed in non-Hodgkin lymphoma of head and neck. 2239 7

In the past two decades there has been an increase in the incidence of non-Hodgkin lymphoma and Hodgkin disease. This has been accompanied by an increase in the numbers of extranodal lymphoma. Despite this primary breast lymphoma is a rare disease. We present a case of a 74 year old female with primary breast lymphoma. Methods of imaging including PET/CT are discussed. Criteria for diagnosing primary breast lymphoma are presented. In addition diagnostic methods and therapeutic options are considered.
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PMID:Primary breast lymphoma: a rare entity. 2247 Jul 90

Mantle cell lymphoma represents 2.5-7% all of non Hodgkin's lymphomas. Stomach is the most common site of extranodal lymphoma. However, that is not the case with mantle cell lymphoma, which is extremely rare. We present a case of 71-year-old woman admitted to the Internal Clinic of the University Clinical Hospital Center Rijeka, because of stomach discomfort and melena. Endoscopy and computed tomography revealed a polyp in gastric antrum. Histopathologic, immunohistochemic and genetic methods were also performed and the results were consistent with primary gastric mantle cell lymphoma without periepigastric and/or local or distant abdominal lymph node involvement.
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PMID:Primary gastric mantle cell lymphoma. 2256 15


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