Abstract:
:A mixed lymphoblastic T cell lymphoma and gonadotroph cell pituitary adenoma occurred 25 years after first resection of the adenoma. Within 1 year the lymphoma overgrew the adenoma, but was still restricted to the sellar region. Histologically, lymphoma and adenoma components were tightly admixed. Possible pathogenetic pathways for intra-adenomatous lymphoma development include monoclonal expansion of T cell infiltrates, expression of adhesion molecules specific for adenoma endothelium, and production of mitogenic pituitary hormones.
journal_name
Acta Neuropatholjournal_title
Acta neuropathologicaauthors
Kuhn D,Buchfelder M,Brabletz T,Paulus Wdoi
10.1007/s004010050990subject
Has Abstractpub_date
1999-03-01 00:00:00pages
311-6issue
3eissn
0001-6322issn
1432-0533journal_volume
97pub_type
杂志文章abstract::Brain metastases (BM) are common in cancer patients and are associated with high morbidity and poor prognosis, even after intensive multimodal therapy including resection, radiotherapy (stereotactic radiosurgery or whole brain radiotherapy) and chemotherapy. However, advances in the understanding of the pathobiology o...
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journal_title:Acta neuropathologica
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journal_title:Acta neuropathologica
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journal_title:Acta neuropathologica
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pub_type: 杂志文章
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更新日期:2012-09-01 00:00:00
abstract::Accumulation of the tau protein in fibrillar intracellular aggregates is a defining feature of multiple neurodegenerative diseases collectively referred to as tauopathies. Despite intensive study of tau, there is limited information on the formation and clearance dynamics of tau inclusions. Using rAAV vectors to media...
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abstract::This study was designed to compare the degree of reactive astrogliosis occurring around a puncture wound in the brain of normal rats and at different intervals after a similar puncture wound in rats with a portocaval anastomosis. The gliosis was evaluated by the number of astrocytes, the thickness of their processes a...
journal_title:Acta neuropathologica
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journal_title:Acta neuropathologica
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abstract::A Schwann cell can form only one internode of myelin around an axon. However, we observed the formation by a single Schwann cell of myelin around two axons of different diameters in the sural nerve of a 45-year-old man with mononeuritis multiplex. Schwann cell processes spiraled in the same direction around each axon,...
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journal_title:Acta neuropathologica
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abstract::The aim of the present work was to investigate whether nestin, a member of the intermediate filament family, is immunohistochemically expressed in the non-tumoral human hypophysis and pituitary neoplasms. Twenty-three normal pituitaries and 125 pituitary neoplasms were included. The tissues were formalin-fixed and par...
journal_title:Acta neuropathologica
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