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lesion

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MULTICYSTIC MESOTHELIOMA  This multicystic <span class="search-highlight">lesion</span> has a more solid area on ...
Published: 01 June 2022
MULTICYSTIC MESOTHELIOMA Figure 4-10 MULTICYSTIC MESOTHELIOMA This multicystic lesion has a more solid area on the left which represents morphologic overlap with an adenomatoid tumor. More
Images
ADENOMATOID TUMOR  The <span class="search-highlight">lesion</span> in the epididymis is circumscribed with a gli...
Published: 01 June 2022
ADENOMATOID TUMOR Figure 4-11 ADENOMATOID TUMOR The lesion in the epididymis is circumscribed with a glistening solid cut surface. More
Images
MULTICYSTIC MESOTHELIOMA  Multiple thin-walled, variably sized fluid-filled...
Published: 01 June 2022
MULTICYSTIC MESOTHELIOMA Figure 4-6 MULTICYSTIC MESOTHELIOMA Multiple thin-walled, variably sized fluid-filled cysts are characteristic of this lesion. More
Images
MESOTHELIOMA IN SITU  Top: The pleural surface is covered by a mildly atypi...
Published: 01 June 2022
MESOTHELIOMA IN SITU Figure 3-19 MESOTHELIOMA IN SITU Top: The pleural surface is covered by a mildly atypical mesothelial proliferation. There is no invasion and no evidence of a mass lesion at surgery or on CT imaging. Bottom: Mesothelial cells show loss of BAP1 nuclear staining. More
Images
CYSTIC TUMOR OF THE ATRIOVENTRICULAR NODE  Left: Within bundles of myocardi...
Published: 01 June 2022
CYSTIC TUMOR OF THE ATRIOVENTRICULAR NODE Figure 8-10 CYSTIC TUMOR OF THE ATRIOVENTRICULAR NODE Left: Within bundles of myocardium, nests of an epithelioid proliferation are seen. Right: This lesion is composed of bland tubules and solid nests. (Courtesy of Dr. J. Graham, New York, NY) More
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 11
Publisher: American Registry of Pathology
Published: 01 June 2022
DOI: 10.55418/9781933477190-2
ISBN-10: 1-933477-19-9
ISBN: 978-1-933477-19-0
... Editorial Board . Thoracic tumours , 5th ed . Lyon : IARC ; 2021 . There is no ideal classification system for tumors arising in the serosal membranes ( 1 ). The histogenesis of certain lesions remains obscure (e.g., solitary fibrous tumor), serosal membranes are affected by diseases with varying...
Images
SOLITARY FIBROUS TUMOR  Left: High-resolution computerized tomography (HRCT...
Published: 01 June 2022
SOLITARY FIBROUS TUMOR Figure 5-1 SOLITARY FIBROUS TUMOR Left: High-resolution computerized tomography (HRCT) with contrast shows a localized mass within the pleural space. An incidental superficial benign lesion is present in the right breast. Right: A rare site for solitary fibrous tumors is t... More
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 11
Publisher: American Registry of Pathology
Published: 01 June 2022
DOI: 10.55418/9781933477190-4
ISBN-10: 1-933477-19-9
ISBN: 978-1-933477-19-0
... Figure 4-10 MULTICYSTIC MESOTHELIOMA This multicystic lesion has a more solid area on the left which represents morphologic overlap with an adenomatoid tumor. MULTICYSTIC MESOTHELIOMA Figure 4-6 MULTICYSTIC MESOTHELIOMA Multiple thin-walled, variably sized fluid-filled cysts are characteristic...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 11
Publisher: American Registry of Pathology
Published: 01 June 2022
DOI: 10.55418/9781933477190-8
ISBN-10: 1-933477-19-9
ISBN: 978-1-933477-19-0
... OF THE ATRIOVENTRICULAR NODE Figure 8-10 CYSTIC TUMOR OF THE ATRIOVENTRICULAR NODE Left: Within bundles of myocardium, nests of an epithelioid proliferation are seen. Right: This lesion is composed of bland tubules and solid nests. (Courtesy of Dr. J. Graham, New York, NY) EOSINOPHILIC/HISTIOCYTIC PLEURITIS SECONDARY...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 11
Publisher: American Registry of Pathology
Published: 01 June 2022
DOI: 10.55418/9781933477190-7
ISBN-10: 1-933477-19-9
ISBN: 978-1-933477-19-0
.... Falconieri   G , Bussani   R , Mirra   M , Zanella   M . Pseudomesotheliomatous angiosarcoma: a pleuropulmonary lesion simulating malignant pleural mesothelioma . Histopathology   1997 ; 30 : 419 - 24 . 10. Yousem   SA , Hochholzer   L . Unusual thoracic manifestations...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 11
Publisher: American Registry of Pathology
Published: 01 June 2022
DOI: 10.55418/9781933477190-6
ISBN-10: 1-933477-19-9
ISBN: 978-1-933477-19-0
...   M , Conry   B , Hughes   J . Progressive dyspnoea, pleural effusions and lytic bone lesions . Thorax   2008 ; 63 : 492, 554 . 77. Diamond   EL , Dagna   L , Hyman   DM , et al . Consensus guidelines for the diagnosis and clinical management of Erdheim-Chester disease...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 11
Publisher: American Registry of Pathology
Published: 01 June 2022
DOI: 10.55418/9781933477190-5
ISBN-10: 1-933477-19-9
ISBN: 978-1-933477-19-0
...SOLITARY FIBROUS TUMOR Figure 5-1 SOLITARY FIBROUS TUMOR Left: High-resolution computerized tomography (HRCT) with contrast shows a localized mass within the pleural space. An incidental superficial benign lesion is present in the right breast. Right: A rare site for solitary fibrous tumors...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 11
Publisher: American Registry of Pathology
Published: 01 June 2022
DOI: 10.55418/9781933477190-3
ISBN-10: 1-933477-19-9
ISBN: 978-1-933477-19-0
... outer rim of mesothelial cells are present. MESOTHELIOMA IN SITU Figure 3-19 MESOTHELIOMA IN SITU Top: The pleural surface is covered by a mildly atypical mesothelial proliferation. There is no invasion and no evidence of a mass lesion at surgery or on CT imaging. Bottom: Mesothelial cells show loss...
Images
FIBRO-OBLITERATIVE DUCT <span class="search-highlight">LESION</span>  The bile duct has been replaced by a fibrou...
Published: 01 January 2022
FIBRO-OBLITERATIVE DUCT LESION Figure 1-24 FIBRO-OBLITERATIVE DUCT LESION The bile duct has been replaced by a fibrous scar. More
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GRANULOCYTIC EPITHELIAL <span class="search-highlight">LESION</span>: SYPHILIS  The bile duct epithelium shows ne...
Published: 01 January 2022
GRANULOCYTIC EPITHELIAL LESION: SYPHILIS Figure 1-30 GRANULOCYTIC EPITHELIAL LESION: SYPHILIS The bile duct epithelium shows neutrophilic inflammation. There also is a cuff of plasma cell-rich inflammation surrounding the bile epithelium. More
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GRANULOCYTIC EPITHELIAL <span class="search-highlight">LESION</span> (GEL)  This large bile duct is not dilated b...
Published: 01 January 2022
GRANULOCYTIC EPITHELIAL LESION (GEL) Figure 3-8 GRANULOCYTIC EPITHELIAL LESION (GEL) This large bile duct is not dilated but has neutrophils in the duct epithelium. More
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SYPHILIS  Left: This case of syphilis presented as a mass <span class="search-highlight">lesion</span> and a biop...
Published: 01 January 2022
SYPHILIS Figure 3-11 SYPHILIS Left: This case of syphilis presented as a mass lesion and a biopsy showed changes of an inflammatory pseudotumor. Right: The T. pallidum immunostain is positive, showing slender bacteria. More
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ECHINOCOCCOSIS MULTILOCULARIS  A resection for a mass <span class="search-highlight">lesion</span> shows rare deg...
Published: 01 January 2022
ECHINOCOCCOSIS MULTILOCULARIS Figure 3-23 ECHINOCOCCOSIS MULTILOCULARIS A resection for a mass lesion shows rare degenerating parasitic forms in the background of necrotizing granulomatous inflammation. More
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FLORID DUCT <span class="search-highlight">LESION</span>  This case of primary biliary cholangitis (PBC) shows an...
Published: 01 January 2022
FLORID DUCT LESION Figure 4-13 FLORID DUCT LESION This case of primary biliary cholangitis (PBC) shows an inflamed and injured bile duct surrounded by histiocyte-rich inflammation. More
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FIBRO-OBLITERATIVE DUCT <span class="search-highlight">LESION</span>  In this case of cirrhosis from PSC, several...
Published: 01 January 2022
FIBRO-OBLITERATIVE DUCT LESION Figure 7-17 FIBRO-OBLITERATIVE DUCT LESION In this case of cirrhosis from PSC, several bile ducts were replaced by round fibrous scars. More