Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1996-11-19
pubmed:abstractText
A 50-year-old man presented with a cervical lymph node metastasis of malignant tumor and a radiologically documented well-defined tumorous mass in the middle portion of the mediastinum. Under the presumptive diagnosis of an undifferentiated bronchogenic carcinoma, the patient underwent chemotherapy. However, the tumor did not respond to this treatment and showed further progression. The patient died four weeks after the lymph node biopsy. Autopsy revealed a well-defined cystic tumor in the mediastinum with infiltration of the pericardium. The tumor was not attached to the lungs. By histology and immunohistochemistry, a metastasizing malignant biphasic mesothelioma was diagnosed. The tumor had metastasized to intrapulmonary perivascular and peribronchiolar lymph vessels and hilar lymph nodes. Distant metastases were found in the right and left adrenal gland and in the brain. The strictly mediastinal localization and the cystic growth pattern of the tumor strongly suggest that this mesothelioma developed from a primary benign mesothelial cyst of the pericardium with secondary transformation into a malignant mesothelioma.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0947-823X
pubmed:author
pubmed:issnType
Print
pubmed:volume
142
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
59-62
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
Malignant mesothelioma arising from a benign mediastinal mesothelial cyst.
pubmed:affiliation
Department of Pathology, Rheinische Friedrich-Wilhelms-Universität, Bonn, Germany.
pubmed:publicationType
Journal Article, Case Reports