Primary malignant mixed mesodermal tumor of the gallbladder. Report of a case and critical review of diagnostic criteria.

Primary malignant mixed mesodermal tumor of the gallbladder. Report of a case and critical review of diagnostic criteria. Research Abstract Details 

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Primary malignant mixed mesodermal tumor of the gallbladder. Report of a case and critical review of diagnostic criteria. Abstract Text:

D Aldovini,F Piscioli,R Togni,

A rare case of primary malignant mixed mesodermal tumor of the gallbladder arising in a 75 year old woman is reported. The previously published cases of similar tumors were reviewed in order to outline the histological features and the histogenesis. In diagnosing a malignant mixed mesodermal tumor of the gallbladder it was imperative that we excluded malignant neoplasms with multiple histological patterns. The diffuse and close intermingling of the epithelial and mesenchymal component ruled out a collision tumor. The high mitotic rate, the typical reticulin pattern and the obviously malignant osteoblasts excluded a spindle cell carcinoma with osseous metaplasia. The authors conclude that this is the first case of malignant mixed mesodermal tumor with evident osteosarcomatous areas, described in the gallbladder.

Primary malignant mixed mesodermal tumor of the gallbladder. Report of a case and critical review of diagnostic criteria. Publishing Authors By Initials

D Aldovini,F Piscioli,R Togni,

For similar neoplasms: neoplasms by histologic type: neoplasms, germ cell and embryonal research abstracts see: neoplasms: neoplasms by histologic type: neoplasms, germ cell and embryonal research

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Primary malignant mixed mesodermal tumor of the gallbladder. Report of a case and critical review of diagnostic criteria. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Virchows Archiv. A, Pathological anatomy and histo

VOLUME: 396

Page Numbers: 225-30

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ISSN: 0340-1227

DAY: 20

MONTH: 02

YEAR: 1982

Primary malignant mixed mesodermal tumor of the gallbladder. Report of a case and critical review of diagnostic criteria. Information

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LANGUAGE: eng

NlmUniqueID: 7505137

Primary malignant mixed mesodermal tumor of the gallbladder. Report of a case and critical review of diagnostic criteria. Keywords Mesh Terms:

KEYWORDS: Neoplasms, Germ Cell and Embryonal

MESH TERMS: pathology

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Country: GERMANY, WEST

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MEDLINETA: Virchows Arch A Pathol Anat Hi

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