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Book Chapter
Book: Tumors of the Pancreas
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
DOI:
10.55418/9781933477275-02
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... hemangioendothelioma 5. Leiomyoma 6. Lipoma 7. Lymphangioma 8. Perineurioma 9. Perivascular epithelioid cell neoplasm (PEComa) B. Nonepithelial neoplasms of uncertain malignant potential 1. Fibromatosis (desmoid tumor) 2. Gastrointestinal stroma tumor (GIST) 3. Inflammatory...
Book Chapter
Book: Tumors of the Pancreas
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
DOI:
10.55418/9781933477275-13
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... 2000 ; 119 : 1087 - 95 . 19. Wang C , Li Y , Xiang B , et al Successful management of pancreatic kaposiform hemangioendothelioma with sirolimus: case report and literature review . Pancreas 2017 ; 46 : e39 - 41 . 20. Lyons LL , North PE , Mac-Moune Lai F...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 14
Published: 01 February 2023
DOI:
10.55418/9781933477268-5
ISBN-10: 1-933477-26-1
ISBN: 978-1-933477-26-8
... : 509 – 16 . 499. Sun YF , Wang J . Primary pseudomyogenic hemangioendothelioma of the vulva: a rare location for a rare entity . Diagn Pathol 2019 ; 14 : 66 . 500. Birge O , Erkan MM , Serin AN . Case report: epidermoid inclusion cyst of the clitoris...
Images
in Miscellaneous Primary Testicular, Adnexal, and Spermatic Cord Tumors
> Tumors and Tumor-Like Lesions of the Testis and Adjacent Tissues
Published: 01 August 2022
KAPOSIFORM HEMANGIOENDOTHELIOMA Figure 8-83 KAPOSIFORM HEMANGIOENDOTHELIOMA There is a lobular arrangement of solid and glomeruloid vascular structures. (Fig. 4 from Costa FD, Folpe AL. Intratesticular kaposiform haemangioendothelioma in adults: a report of two cases. J Clin Pathol 2013;66:623-6.... More about this image found in KAPOSIFORM HEMANGIOENDOTHELIOMA There is a lobular arrangement of solid an...
Images
in Miscellaneous Primary Testicular, Adnexal, and Spermatic Cord Tumors
> Tumors and Tumor-Like Lesions of the Testis and Adjacent Tissues
Published: 01 August 2022
ADENOMATOID TUMOR Figure 8-31 ADENOMATOID TUMOR Adenomatoid tumor may lead to confusion with signet ring cell carcinoma or epithelioid vascular tumors such as epithelioid hemangioendothelioma when it forms small cords of vacuolated cells. However, the nuclei are not atypical and the stroma is bla... More about this image found in ADENOMATOID TUMOR Adenomatoid tumor may lead to confusion with signet ring...
Images
Published: 01 June 2022
EPITHELIOID HEMANGIOENDOTHELIOMA (EHE) Figure 5-7 EPITHELIOID HEMANGIOENDOTHELIOMA (EHE) EHE diffusely involves the pleura, mimicking a mesothelioma. More about this image found in EPITHELIOID HEMANGIOENDOTHELIOMA (EHE) EHE diffusely involves the pleura, ...
Images
Published: 01 June 2022
EPITHELIOID HEMANGIOENDOTHELIOMA (EHE) Figure 5-8 EPITHELIOID HEMANGIOENDOTHELIOMA (EHE) A: EHE shows trabeculae of mildly atypical cells lying within fibrous stroma. B: Tumor cells stain for CD34. C: In this example, the tumor cells are more pleomorphic and form nests of ovoid and polygonal ce... More about this image found in EPITHELIOID HEMANGIOENDOTHELIOMA (EHE) A: EHE shows trabeculae of mildly a...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 12
Published: 01 August 2022
DOI:
10.55418/9781933477220-03
ISBN-10: 1-933477-22-9
ISBN: 978-1-933477-22-0
... Capillary Epithelioid Kaposiform hemangioendothelioma Angiosarcoma Soft Tissue Tumors of the Paratesticular Structures and Spermatic Cord Fibroblastic/myofibroblastic Cellular angiofibroma Myofibroblastoma (mammary-type myofibroblastoma) Deep (“aggressive”) angiomyxoma...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 12
Published: 01 August 2022
DOI:
10.55418/9781933477220-08
ISBN-10: 1-933477-22-9
ISBN: 978-1-933477-22-0
... immunohistochemistry is typically positive, in keeping with the mesothelial phenotype of these tumors. ADENOMATOID TUMOR Figure 8-31 ADENOMATOID TUMOR Adenomatoid tumor may lead to confusion with signet ring cell carcinoma or epithelioid vascular tumors such as epithelioid hemangioendothelioma when it forms small...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 11
Published: 01 June 2022
DOI:
10.55418/9781933477190-5
ISBN-10: 1-933477-19-9
ISBN: 978-1-933477-19-0
... TUMOR Figure 5-6 BENIGN SOLITARY FIBROUS TUMOR Tumor cells show diffuse nuclear positivity for STAT6. Weak and patchy nuclear or cytoplasmic staining should be regarded as a negative result. EPITHELIOID HEMANGIOENDOTHELIOMA (EHE) Figure 5-8 EPITHELIOID HEMANGIOENDOTHELIOMA (EHE) A: EHE shows...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 11
Published: 01 June 2022
DOI:
10.55418/9781933477190-7
ISBN-10: 1-933477-19-9
ISBN: 978-1-933477-19-0
... of epithelioid hemangioendothelioma . Arch Pathol Lab Med 1987 ; 111 : 459 - 63 . 11. Nicholson AG , Anderson E , Saha S , Indrajith M , Conry B , Hughes J . Progressive dyspnoea, pleural effusions and lytic bone lesions . Thorax 2008 ; 63 : 492, 554 . 12...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 11
Published: 01 June 2022
DOI:
10.55418/9781933477190-3
ISBN-10: 1-933477-19-9
ISBN: 978-1-933477-19-0
... for large cell lymphoma; S-100 protein, HMB45, and SOX10 for melanoma; and CD31, CD34, and ERG (or FLI-1) for angiosarcoma and epithelioid hemangioendothelioma. Vascular tumors may be positive with antibodies against podoplanin (D2-40), which is not useful in this differential. Since 5 to 10 percent...
Images
Published: 01 October 2021
EPITHELIOID HEMANGIOENDOTHELIOMA Figure 15-68 EPITHELIOID HEMANGIOENDOTHELIOMA Many epithelioid hemangioendotheliomas show intense staining for CK8/18. More about this image found in EPITHELIOID HEMANGIOENDOTHELIOMA Many epithelioid hemangioendotheliomas sh...
Images
Published: 01 October 2021
EPITHELIOID HEMANGIOENDOTHELIOMA Figure 15-67 EPITHELIOID HEMANGIOENDOTHELIOMA A: Nuclear staining for CAMTA1 is diffuse and strong in epithelioid hemangioendothelioma with WWTR1-CAMTA1 fusion. B: Tumor cells in YAP1-TFE3-rearranged epithelioid hemangioendothelioma are strongly positive for CD34. C: Tumor cells in YAP1-TFE3-rearranged epithelioid hemangioendothelioma are diffusely and strongly positive for ERG. More about this image found in EPITHELIOID HEMANGIOENDOTHELIOMA A: Nuclear staining for CAMTA1...
Images
Published: 01 October 2021
EPITHELIOID HEMANGIOENDOTHELIOMA Figure 15-69 EPITHELIOID HEMANGIOENDOTHELIOMA TFE3 stains tumor cell nuclei in vasoformative epithelioid hemangioendothelioma with YAP1-TFE3 fusion. More about this image found in EPITHELIOID HEMANGIOENDOTHELIOMA TFE3 stains tumor cell nuclei in vasoform...
Images
Published: 01 October 2021
PSEUDOMYOGENIC HEMANGIOENDOTHELIOMA Figure 15-78 PSEUDOMYOGENIC HEMANGIOENDOTHELIOMA Left: Reactive woven bone surrounds portions of the tumor. Right: Portions of the tumor in pseudomyogenic hemangioendothelioma are hemorrhagic. More about this image found in PSEUDOMYOGENIC HEMANGIOENDOTHELIOMA Left: Reactive woven bone surrounds po...
Images
Published: 01 October 2021
EPITHELIOID HEMANGIOENDOTHELIOMA Figure 15-64 EPITHELIOID HEMANGIOENDOTHELIOMA About one third of epithelioid hemangioendotheliomas contain tumor cells that have pleomorphic and hyperchromatic nuclei and exhibit mitotic activity. More about this image found in EPITHELIOID HEMANGIOENDOTHELIOMA About one third of epithelioid hemangioen...
Images
Published: 01 October 2021
PSEUDOMYOGENIC HEMANGIOENDOTHELIOMA Figure 15-81 PSEUDOMYOGENIC HEMANGIOENDOTHELIOMA Left: Sometimes the stroma is hyalinized resembling that in epithelioid hemangioendothelioma. Right: In a minority of tumors, the stroma can be focally myxoid, and there may be small foci of necrosis. More about this image found in PSEUDOMYOGENIC HEMANGIOENDOTHELIOMA Left: Sometimes the stroma is hyaliniz...
Images
Published: 01 October 2021
PSEUDOMYOGENIC HEMANGIOENDOTHELIOMA Figure 15-79 PSEUDOMYOGENIC HEMANGIOENDOTHELIOMA A: The tumor cells are spindle-shaped and arranged in intersecting fascicles. B: Fascicles of spindle cells with scattered epithelioid cells with densely eosinophilic cytoplasm in pseudomyogenic hemangioendothel... More about this image found in PSEUDOMYOGENIC HEMANGIOENDOTHELIOMA A: The tumor cells are spindle-shaped ...
Images
Published: 01 October 2021
YAP1-TFE3-REARRANGED EPITHELIOID HEMANGIOENDOTHELIOMA Figure 15-66 YAP1-TFE3-REARRANGED EPITHELIOID HEMANGIOENDOTHELIOMA A: Clusters of large epithelioid cells are in the dilated lumens of blood vessels. B: Organoid groups of tumor cells with abundant cytoplasm that ranges from pale pink to densely eosinophilic in YAP1-TFE3-rearranged epithelioid hemangioendothelioma. C: The cytoplasm is prominent. More about this image found in YAP1-TFE3-REARRANGED EPITHELIOID HEMANGIOENDOTHELIOMA A: ...
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