1995
DOI: 10.1016/0046-8177(95)90306-2
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Ki-1 (CD30) Positive anaplastic large cell lymphoma of T-cell phenotype developing in association with long-standing tuberculous pyothorax: Report of a case with detection of Epstein-Barr virus genome in the tumor cells

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Cited by 25 publications
(10 citation statements)
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“…Epidemiological studies carried out in Japan have suggested that the risk of lymphoma in these patients is 3,000 times higher than for the general population [14]. PAL is characterized by a singular or plurinodular mass infiltrating the pleura and the chest wall, in the absence of any other nodal or extranodal location, and most often displays the features of diffuse peripheral large B-cell lymphoma immunoblastic, although exceptional cases with anaplastic large-cell [12] orT-cell-rich B-cell morphology [24] have also been described. So far, immunohistochemistry has shown Bor null-phenotype in all but two cases, which revealed hybrid [25] and T-cell natures [12], respectively.…”
Section: Discussionmentioning
confidence: 99%
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“…Epidemiological studies carried out in Japan have suggested that the risk of lymphoma in these patients is 3,000 times higher than for the general population [14]. PAL is characterized by a singular or plurinodular mass infiltrating the pleura and the chest wall, in the absence of any other nodal or extranodal location, and most often displays the features of diffuse peripheral large B-cell lymphoma immunoblastic, although exceptional cases with anaplastic large-cell [12] orT-cell-rich B-cell morphology [24] have also been described. So far, immunohistochemistry has shown Bor null-phenotype in all but two cases, which revealed hybrid [25] and T-cell natures [12], respectively.…”
Section: Discussionmentioning
confidence: 99%
“…PAL is characterized by a singular or plurinodular mass infiltrating the pleura and the chest wall, in the absence of any other nodal or extranodal location, and most often displays the features of diffuse peripheral large B-cell lymphoma immunoblastic, although exceptional cases with anaplastic large-cell [12] orT-cell-rich B-cell morphology [24] have also been described. So far, immunohistochemistry has shown Bor null-phenotype in all but two cases, which revealed hybrid [25] and T-cell natures [12], respectively. Molecular biology has documented clonal rearrangements of the genes encoding for Ig heavy chains and p53 mutations, most of them at dipyrimidine sites [7].Virological studies suggest a causal relationship with EBV, but not HHV8, which is usually found in primary effusion lymphomas [5,7,[13][14][15].…”
Section: Discussionmentioning
confidence: 99%
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“…21 Although rare cases of anaplastic large cell and T cell rich B cell morphology have been described, our cases were representative of the more usual diVuse large B cell immunoblastic phenotype, and both demonstrated clonal rearrangements ( and light chain restriction), as documented previously. 12 22 23 The Ki-67 index was high (80-90% of cells positive), indicating high cell turnover.…”
Section: Discussionmentioning
confidence: 99%
“…Karakas et al have reported 14 patients with Hodgkin lymphoma in whom tuberculosis preceded the diagnosis of malignancy in 3 of them, the diagnosis was set at the same time in 2; in 7 of them the infection was diagnosed while on chemotherapy and in 2 after the cessation of lymphoma treatment [27]. Nevertheless, an adult case has been reported with coexistence of ALCL (Ki-1 positive expression) and tuberculous pyothorax [31]. …”
Section: Discussionmentioning
confidence: 99%