Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011168 (dysphagia)
 15,644 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Primary central nervous system non-Hodgkin lymphoma (PCNSL) carries a poor prognosis and, although it responds to chemotherapy, fewer than 20% of patients are long-term disease-free survivors. Secondary CNS non-Hodgkin lymphoma (SCNSL) has an even worse prognosis with a median survival of only months and very few reported long-term survivors. For both of these groups of patients, there has been interest in using high-dose chemotherapy with autologous stem cell transplantation (ASCT) following conditioning with thiotepa, busulfan, and cyclophosphamide (TBC). We performed a retrospective review (from 2006-2010) of 32 patients from the Dana-Farber Cancer Institute and Massachusetts General Hospital with PCNSL or SCNSL who underwent ASCT with TBC conditioning. Of the 32 patients, 56% received TBC/ASCT after achieving brain magnetic resonance imaging (MRI) and/or cerebrospinal fluid complete response in brain, and 44% of patients were treated with TBC/ASCT in the setting of measurable CNS disease. The 100-day transplant-related mortality rate was only 3%. The most common nonhematologic grade 3 or 4 toxicity was mucositis, which occurred in 73% of patients. Notably, there was only 1 patient with prolonged significant neurologic toxicity that manifested as ataxia and dysphagia. The 1-year OS estimate is 93% (95% confidence interval [CI]: 75%-98%), and the 1-year progression-free survival (PFS) estimate is 90% (95% CI: 72%-96%) from the date of transplantation. Although these outcomes are encouraging, longer follow-up is required and comparison with other traditional ASCT regimens used for patients with non-Hodgkin lymphoma (NHL) is warranted.
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PMID:Autologous stem cell transplantation with thiotepa, busulfan, and cyclophosphamide (TBC) conditioning in patients with CNS involvement by non-Hodgkin lymphoma. 2207 72

Radiotherapy may lead to late-onset, rare, but sometimes life-threatening complications that need to be recognized for timely management. We report the case of a 39-year-old man who presented with a 20-kg weight loss with severe dysphagia and respiratory failure. His medical history was noticeable for Hodgkin's lymphoma that was treated 20 y previously. The physical examination and electroneuromyography indicated vagal and phrenic neuropathies. We concluded that the patient had late-onset esophageal motor disorder and bilateral phrenic paralysis secondary to the radiotherapy received 20 y previously for the lymphoma. The patient's management included long-term nutritional support. Although late-onset vagal and phrenic nerve injuries have been described separately after radiotherapy, we report the first case of paralysis at both sites. Another striking feature of this observation is the subsequent severe malnutrition that accompanied these paralyses.
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PMID:Late onset malnutrition from esophageal and phrenic dysfunction after radiotherapy for Hodgkin's lymphoma: a case report. 2196 95

Extranodal non-Hodgkin lymphomas limited to the larynx are rare, accounting for less than 1% of all laryngeal neoplasms. The most common site of development of primary laryngeal lymphomas is the supraglottic region. In most cases, the presenting symptoms are hoarseness, dysphagia, dyspnea, and cervical lymphadenopathy. In these cases, larynx lymphoma was the mucosa-associated lymphoid tissue type and located in the supraglottic area.
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PMID:Primary marginal zone B-cell lymphoma of the larynx. 2233 45

A very elderly patient with primary non-Hodgkin lymphoma of the esophagus is reported. An 87-year-old woman presented with dysphagia. Endoscopy revealed an elevated lesion with ulceration in the middle and lower esophagus. Endoscopic biopsy demonstrated pathological diagnosis and immunochemistry typical of non-Hodgkin lymphoma (Ann Arbor stage IIIEA), diffuse large B-cell lymphoma on the WHO classification. Systemic chemotherapy with 6 courses of a 50% dose of R-CHOP followed by 8 courses of rituximab for maintenance, successfully resulted in complete remission. Complete remission has been maintained for 58 months.
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PMID:[A very elderly case of complete remission by chemotherapy in a patient of primary esophageal non-Hodgkin lymphoma]. 2239 5

A 14-year-old female patient presented to us with complaints of shortness of breath, swelling over upper body and dysphagia, prominent veins were visible on upper body. CT scan of chest revealed a large mediastinal mass compressing surrounding structures. Histopathology and immunohistochemistry confirmed it to be Hodgkin's lymphoma. The patient was given a course of chemotherapy (doxorubicin, bleomycin, vinblastine and dacarabazine) and local radiotherapy. Presently she is doing well.
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PMID:Superior vena cava syndrome caused by Hodgkin's lymphoma in an adolescent girl. 2266 60

We report here the case of progressive multifocal leukoencephalopathy (PML) related to human polyomavirus JC (JCV) infection after an allogeneic transplantation with umbilical cord blood cells in 59-year-old woman with follicular Non Hodgkin lymphoma. She presented with dysphagia and weakness; magnetic resonance imaging demonstrated marked signal abnormality in the sub-cortical white matter of the left frontal lobe and in the posterior limb of the right internal capsule. Polymerase chain reaction (PCR) analysis of the cerebrospinal fluid (CSF) was positive for John Cunningham (JC) virus. JC viral DNA in the CSF was positive, establishing the diagnosis of PML. Brain biopsy was not done. Extensive investigations for other viral infections seen in immuno-compromised patients were negative. The patient's neurologic deficits rapidly increased throughout her hospital stay, and she died one month after the diagnosis. These findings could have practical implications and demonstrate that in patients presenting neurological symptoms and radiological signs after UCBT, the JCV encephalitis must be early suspected.
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PMID:JC Virus Leuko-Encephalopathy in Reduced Intensity Conditioning Cord Blood Transplant Recipient with a Review of the Literature. 2281 92

Lymphomas are the most common non-epithelial tumors of the head and neck and its incidence has increased in recent decades. Around 10% are extranodal lymphomas, and in more than half of the cases are located in Waldeyer's lymphatic ring. The most common presenting symptoms are odynophagia and dysphagia (68%), and symptoms suggestive of oropharyngeal cancer such as cough, hoarseness, earache, feeling of occupation in the back of the mouth, throat or neck. In non-Hodgkin lymphomas in this location, B symptoms (weight loss, fever and sweating) are rare (5%). The histological subtype of each individual lymphoma affects the evaluation, therapy and prognosis.
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PMID:[Primary presentation of non-hodgkin lymphoma. Report of a case]. 2403 64

Extranodal non-Hodgkin lymphomas limited to the larynx are rare, accounting for less than 1% of all laryngeal neoplasms. The most common site of development of primary laryngeal lymphomas is the supraglottic region. In most cases, the presenting symptoms are hoarseness, dysphagia, dyspnea, and cervical lymphadenopathy. They consist mainly of non-Hodgkin lymphoma, especially of diffuse large B-cell lymphoma and mucosa-associated lymphoid tissue. We report a case of a primary extranodal marginal zone of mucosa-associated lymphoid tissue (Malt Lymphoma) of the larynx in a 73-year-old non-smoker woman, presented as chronic cough, unresponsive to oral corticosteroid. We present a detailed report of her clinical and paraclinical data as well as treatment options. In patients with chronic cough, uncommon causes should be considered when the cough persists after evaluation for common causes. If a cough persists after consideration of the most common causes, CT scan and a bronchoscopic evaluation are fundamental for the diagnosis of tumors of the upper and lower respiratory tract.
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PMID:Subglotic malt-lymphoma of the larynx: an unusual presentation of chronic cough. 2528 40

Superior vena cava (SVC) syndrome refers to a constellation of symptoms produced by the obstruction of blood flow through the SVC, resulting in symptoms of dyspnea, facial and upper-extremity edema, cough, chest pain, and dysphagia.1 Malignancies represent 60%-85% of the etiologies of SVC syndrome. Cumulatively, lymphoma and lung cancer represent 95% of malignancy-related SVC syndrome etiologies, with non-small-cell lung cancer (NSCLC) reported in about 50% of cases, small-cell lung cancer (SCLC) in about 25%, and non-Hodgkin lymphoma (NHL) in 10 % of all cases.
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PMID:Superior vena cava syndrome as an initial presentation of low-grade follicular lymphoma. 2585 14

A 55-year-old male patient was admitted to our department with complaints of dysphagia and throat soreness for 2 months. A tumor of the left epiglottis, with an irregular surface, was identified by video laryngoscopy. The diagnosis of malignant lymphoma was confirmed by biopsy during laryngomicrosurgery. The atypical diffuse lymphocytic lymphoma was positive for CD20 and Bcl-2, and negative for CD3, CD10 and Bcl-1. The diagnosis was diffuse large B-cell malignant lymphoma. The patient was treated with eight cycles of rituximab with cyclophosphamide + doxorubicin + vincristine + prednisolone (R-CHOP regimen). This is a rare case of extranodal non-Hodgkin lymphoma occurring in the epiglottis.
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PMID:Epiglottic diffuse B-cell malignant lymphoma: A case report. 2687 Mar 58


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