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plasmacytoma

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POST-TRANSPLANT EBV-ASSOCIATED LYMPHOPROLIFERATIVE DISEASE (PTLD) OF THE MO...
Published: 01 September 2024
POST-TRANSPLANT EBV-ASSOCIATED LYMPHOPROLIFERATIVE DISEASE (PTLD) OF THE MONOMORPHIC TYPE Figure 8-14 POST-TRANSPLANT EBV-ASSOCIATED LYMPHOPROLIFERATIVE DISEASE (PTLD) OF THE MONOMORPHIC TYPE Low-power view (A) plasmacytoma-like features (B) and positivity for EBER ISH (C). (Courtesy of Dr. S. As... More about this image found in POST-TRANSPLANT EBV-ASSOCIATED LYMPHOPROLIFERATIVE DISEASE (PTLD) OF THE MO...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-08
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
...) OF THE MONOMORPHIC TYPE Low-power view (A) plasmacytoma-like features (B) and positivity for EBER ISH (C). (Courtesy of Dr. S. Asakrah, Emory University, Atlanta, GA) Proliferations of T and NK cells due to ectopic EBV infection range from relatively innocuous to extremely aggressive disorders. They are more...
Images
UNDIFFERENTIATED CARCINOMA  Left: Patternless sheets of dyshesive cells lac...
Published: 01 August 2023
UNDIFFERENTIATED CARCINOMA Figure 7-26 UNDIFFERENTIATED CARCINOMA Left: Patternless sheets of dyshesive cells lacking confirmatory endometrioid features distinguish this tumor from FIGO grade 3 endometrioid adenocarcinoma. Clues to the diagnosis include resemblance to lymphoma, plasmacytoma, or “... More about this image found in UNDIFFERENTIATED CARCINOMA Left: Patternless sheets of dyshesive cells lac...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-07
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... and undifferentiated carcinomas. The following criteria can be used in support of high-grade endometrioid carcinoma: cohesive tumor cells, nested or trabecular architecture, and incipient gland formation with microacini. In contrast, un differentiated carcinomas usually resemble lymphoma, plasmacytoma, or small cell...
Images
<span class="search-highlight">PLASMACYTOMA</span> (MULTIPLE MYELOMA)  Epithelioid cells with eccentric cytoplasm...
Published: 01 March 2023
PLASMACYTOMA (MULTIPLE MYELOMA) Figure 14-8 PLASMACYTOMA (MULTIPLE MYELOMA) Epithelioid cells with eccentric cytoplasm mimic a pancreatic neuroendocrine tumor. More about this image found in PLASMACYTOMA (MULTIPLE MYELOMA) Epithelioid cells with eccentric cytoplasm...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-14
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... and peripherally clumped chromatin (Papanicolaou stain). PLASMACYTOMA (MULTIPLE MYELOMA) Figure 14-8 PLASMACYTOMA (MULTIPLE MYELOMA) Epithelioid cells with eccentric cytoplasm mimic a pancreatic neuroendocrine tumor. METASTATIC MALIGNANT MELANOMA Figure 14-9 METASTATIC MALIGNANT MELANOMA Left: The black...
Images
<span class="search-highlight">PLASMACYTOMA</span> OF TESTIS  This area shows cells that are not readily recogniz...
Published: 01 August 2022
PLASMACYTOMA OF TESTIS Figure 9-35 PLASMACYTOMA OF TESTIS This area shows cells that are not readily recognizable as plasmacytoid, although immunostains supported plasmacytoma over lymphoma. More about this image found in PLASMACYTOMA OF TESTIS This area shows cells that are not readily recogniz...
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<span class="search-highlight">PLASMACYTOMA</span> OF TESTIS  The cells have eccentric nuclei and clock-face chro...
Published: 01 August 2022
PLASMACYTOMA OF TESTIS Figure 9-33 PLASMACYTOMA OF TESTIS The cells have eccentric nuclei and clock-face chromatin, indicative of their plasmacytoid differentiation. More about this image found in PLASMACYTOMA OF TESTIS The cells have eccentric nuclei and clock-face chro...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 12
Published: 01 August 2022
10.55418/9781933477220-09
ISBN-10: 1-933477-22-9
ISBN: 978-1-933477-22-0
... cytoplasm; the nuclear chromatin is fine, and nucleoli are conspicuous ( fig. 9-24 ). The immature form predominantly shows myeloblasts, promyelocytes, and eosinophilic myelocytes ( fig. 9-25 ). Tumors showing extensive myelocytic differentiation may resemble plasmacytomas on routine hematoxylin and eosin...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 13
Published: 01 November 2022
10.55418/9781933477251-3
ISBN-10: 1-933477-25-3
ISBN: 978-1-933477-25-1
... be susceptible to the development of plasmacytomas within the thyroid gland ( 470 ). A peculiar variant of mucoepidermoid carcinoma, known as sclerosing mucoepidermoid carcinoma with eosinophilia, has also been recognized in patients with Hashimoto disease ( 402 ). Whether there is an increase in the incidence...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 12
Published: 01 August 2022
10.55418/9781933477220-03
ISBN-10: 1-933477-22-9
ISBN: 978-1-933477-22-0
...  Diffuse large B-cell lymphoma  Extranodal NK/T-cell lymphoma, nasal type  Follicular lymphoma, pediatric type  Miscellaneous other types of lymphoma  Leukemia and myeloid sarcoma  Plasmacytoma and multiple myeloma  Dendritic cell tumors  Juvenile xanthogranuloma Secondary Tumors...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 12
Published: 01 August 2022
10.55418/9781933477220-06
ISBN-10: 1-933477-22-9
ISBN: 978-1-933477-22-0
.... The differential diagnosis with plasmacytoma is considered in chapter 9 . Occasional Leydig cell tumors have foci with small cytoplasmic vacuoles, and rare cases have prominent large vacuoles that may be confused with the microcystic pattern of yolk sac tumor ( fig. 6-13 ) ( 67 ). The presence of areas of typical...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 12
Published: 01 August 2022
10.55418/9781933477220-11
ISBN-10: 1-933477-22-9
ISBN: 978-1-933477-22-0
... of the stomach . Int J Clin Pract   2000 ; 54 : 685 - 6 . 92. Suzuki   K , Shioji   Y , Morita   T , Tokue   A . Primary testicular plasmacytoma with hydrocele of the testis . Int J Urol   2001 ; 8 : 139 - 40 . 93. Kato   K , Suzuki   K , Sai   S , Murase   T...
Images
<span class="search-highlight">PLASMACYTOMA</span>  Left: Frontal radiograph of the femur shows an ill-defined ly...
Published: 01 October 2021
PLASMACYTOMA Figure 16-18 PLASMACYTOMA Left: Frontal radiograph of the femur shows an ill-defined lytic lesion of the proximal femur (arrows). Right: Coronal fat-suppressed T2-weighted MRI demonstrates bone marrow replacement of the proximal femur (arrows). More about this image found in PLASMACYTOMA Left: Frontal radiograph of the femur shows an ill-defined ly...
Images
OSSEOUS <span class="search-highlight">PLASMACYTOMA</span>  Above: Multiple well-defined lytic lesions involve th...
Published: 01 October 2021
OSSEOUS PLASMACYTOMA Figure 16-21 OSSEOUS PLASMACYTOMA Above: Multiple well-defined lytic lesions involve the calvarium and facial bones. Right: Gross photograph shows several well-circumscribed, hemorrhagic, lytic lesions. More about this image found in OSSEOUS PLASMACYTOMA Above: Multiple well-defined lytic lesions involve th...