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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
... with epithelial and rhabdomyoblastic differentiation: report of a case clinically simulating mesothelioma . Am J Surg Pathol   1997 ; 21 : 1515 - 21 . 119. Joshi   A , McAndrew   N , Birdsall   S , Attanoos   RL . Clear cell sarcoma mimicking malignant pleural mesothelioma . Histopathology...
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
... neoplasms and pseudomyxoma peritonei: a population based study . Eur J Surg Oncol   2008 ; 34 : 196 - 201 . 47. Fernandez   RN , Daly   JM . Pseudomyxoma peritonei . Arch Surg   1980 ; 115 : 409 - 14 . 48. Misdraji   J . Mucinous epithelial neoplasms of the appendix...
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
... : 402 - 8 . 31. WHO Classification of Tumours Editorial Board . Thoracic tumours , 5th ed . Lyon : IARC ; 2021 . 32. Lie   JT , Lufschanowski   R , Erickson   EE . Heterotopic epithelial replacement (so-called “mesothelioma”) of the atrioventricular node, congenital heart...
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
... , Greenberg   SD , Mace   ML , Johnson   EH . Ultrastructural diagnosis of epithelial malignant mesothelioma . Cancer   1985 ; 56 : 2036 – 40 . 254. Dardick   I , Al-Jabi   M , McCaughey   WT , Srigley   JR , van Nostrand   AW , Ritchie   AC . Ultrastructure of poorly...
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
... of the atrioventricular node” is now viewed as an epithelial endodermal embryologic rest rather than a neoplastic mesothelial proliferation and is discussed in chapter 8 . Microscopic Findings. The key histologic features of these tumors are papillary architecture ( fig. 4-2 ), lack of stratification, and most...
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
... stroma. Necrosis may be present. Immunohistochemical Findings. PELs almost always express CD45, and CD138 is usually positive, reflecting a plasmablastic phenotype, but surface and cytoplasmic immunoglobulins are rarely present. CD30, CD38, and epithelial membrane antigen (EMA) are expressed in most...
Images
GRANULOCYTIC <span class="search-highlight">EPITHELIAL</span> LESION: 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
Images
GRANULOCYTIC <span class="search-highlight">EPITHELIAL</span> LESION (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
Images
GRANULOCYTIC <span class="search-highlight">EPITHELIAL</span> LESION  The changes of biliary obstruction are seen...
Published: 01 January 2022
GRANULOCYTIC EPITHELIAL LESION Figure 7-40 GRANULOCYTIC EPITHELIAL LESION The changes of biliary obstruction are seen. More
Images
EARLY CHRONIC REJECTION  Reactive, distorted bile ducts with irregular spac...
Published: 01 January 2022
EARLY CHRONIC REJECTION Figure 11-16 EARLY CHRONIC REJECTION Reactive, distorted bile ducts with irregular spacing of biliary epithelial cells, without ductular reaction. More
Images
GRAFT VERSUS HOST DISEASE  Reactive bile ducts with irregular spacing of ep...
Published: 01 January 2022
GRAFT VERSUS HOST DISEASE Figure 11-30 GRAFT VERSUS HOST DISEASE Reactive bile ducts with irregular spacing of epithelial cell nuclei. The portal inflammatory infiltrate is sparse. More
Images
<em>HFE</em>-ASSOCIATED HEMOCHROMATOSIS  A: Periportal iron deposit...
Published: 01 January 2022
HFE-ASSOCIATED HEMOCHROMATOSIS Figure 10-3 HFE-ASSOCIATED HEMOCHROMATOSIS A: Periportal iron deposition (Prussian blue stain). B: The iron deposition is accentuated in the pericanalicular regions of the hepatocytes (Prussian blue stain). A lesser degree of iron deposition in seen in Kupffer cells. C: Iron deposition in portal stroma cells and bile duct epithelial cells in advanced liver disease due to HFE-associated hemochromatosis. More
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 7
Publisher: American Registry of Pathology
Published: 01 September 2021
DOI: 10.55418/9781933477121-1
ISBN-10: 1-933477-12-1
ISBN: 978-1-933477-12-1
...This chapter deals with the large morphologic and biologic spectrum of epithelial tumors presenting in the skin. A discussion of cutaneous epithelial neoplasms showing epidermal differentiation is first. Most of these tumors show squamous differentiation, and an epidermal component is frequently...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 10
Publisher: American Registry of Pathology
Published: 01 January 2022
DOI: 10.55418/9781933477183-7
ISBN-10: 1-933477-18-0
ISBN: 978-1-933477-18-3
... PATTERN Figure 7-37 IgG4 DISEASE: INFLAMMATORY PSEUDOTUMOR PATTERN There is dense fibrosis and moderate lymphoplasmacytic inflammation. IgG4 DISEASE Figure 7-38 IgG4 DISEASE Numerous IgG4-positive plasma cells are seen (same case as fig. 7-37 ). GRANULOCYTIC EPITHELIAL LESION Figure 7-40...
Images
MIXED <span class="search-highlight">EPITHELIAL</span> AND STROMAL TUMOR  This 4-mm mixed <span class="search-highlight">epithelial</span> and stromal ...
Published: 01 November 2021
MIXED EPITHELIAL AND STROMAL TUMOR Figure 2-272 MIXED EPITHELIAL AND STROMAL TUMOR This 4-mm mixed epithelial and stromal tumor has arisen in the renal cortex and is solid, without any cysts visible to the naked eye. The white spot in the medullary pyramid is a renomedullary interstitial cell tum... More
Images
MIXED <span class="search-highlight">EPITHELIAL</span> AND STROMAL TUMOR  This 5 x 7-cm mixed <span class="search-highlight">epithelial</span> and stro...
Published: 01 November 2021
MIXED EPITHELIAL AND STROMAL TUMOR Figure 2-273 MIXED EPITHELIAL AND STROMAL TUMOR This 5 x 7-cm mixed epithelial and stromal tumor is entirely solid and bulges beyond the lateral border of the kidney and into the renal sinus. More
Images
MIXED <span class="search-highlight">EPITHELIAL</span> AND STROMAL TUMOR  This 3 x 4.5-cm mixed <span class="search-highlight">epithelial</span> and st...
Published: 01 November 2021
MIXED EPITHELIAL AND STROMAL TUMOR Figure 2-274 MIXED EPITHELIAL AND STROMAL TUMOR This 3 x 4.5-cm mixed epithelial and stromal tumor is almost entirely solid, showing only a few very small cysts. It bulges beyond the lateral border of the kidney into the renal sinus. More
Images
MIXED <span class="search-highlight">EPITHELIAL</span> AND STROMAL TUMOR  This large mixed <span class="search-highlight">epithelial</span> and stromal...
Published: 01 November 2021
MIXED EPITHELIAL AND STROMAL TUMOR Figure 2-275 MIXED EPITHELIAL AND STROMAL TUMOR This large mixed epithelial and stromal tumor is predominantly solid, with a number of medium-sized cysts scattered within it. The cyst lining is not smooth and in the large cyst at the center of the tumor nodules ... More
Images
MIXED <span class="search-highlight">EPITHELIAL</span> AND STROMAL TUMOR  Mixed <span class="search-highlight">epithelial</span> and stromal tumors fre...
Published: 01 November 2021
MIXED EPITHELIAL AND STROMAL TUMOR Figure 2-278 MIXED EPITHELIAL AND STROMAL TUMOR Mixed epithelial and stromal tumors frequently contain complex mixtures of epithelial elements. This graph shows that most tumors have four or more different epithelial components. More
Images
MIXED <span class="search-highlight">EPITHELIAL</span> AND STROMAL TUMOR  Left: One of the most common <span class="search-highlight">epithelial</span>...
Published: 01 November 2021
MIXED EPITHELIAL AND STROMAL TUMOR Figure 2-279 MIXED EPITHELIAL AND STROMAL TUMOR Left: One of the most common epithelial components consists of small glands lined by cuboidal cells. The lumens range from pin-point to larger. Right: The lumens are filled with eosinophilic proteinaceous fluid. More