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lymphoma

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Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 13
Published: 01 November 2022
DOI: 10.55418/9781933477251-3
ISBN-10: 1-933477-25-3
ISBN: 978-1-933477-25-1
... disruption, focal hemorrhagic necrosis, and neutrophilic infiltration ( 266 ). In one study, there was a decrease in radioactive uptake and serum thyroxine levels between 2 days and 2 months after thyroid radiation ( 262 ). Patients irradiated as treatment for lymphomas may develop striking changes...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 13
Published: 01 November 2022
DOI: 10.55418/9781933477251-1
ISBN-10: 1-933477-25-3
ISBN: 978-1-933477-25-1
... and radiomimetic agents, and increased incidence of various neoplasms, primarily B-cell lymphomas and chronic lymphocytic leukemias of T-cell type ( 155 ). It is also associated with cytomegaly and nucleomegaly in multiple organ systems. The syndrome results from mutations in the ataxia-telangiectasia...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 13
Published: 01 November 2022
DOI: 10.55418/9781933477251-4
ISBN-10: 1-933477-25-3
ISBN: 978-1-933477-25-1
... , 261 ); neoplasms such as Kaposi sarcoma and lymphoma ( 260 ); adrenal hemorrhage (especially Waterhouse-Friderichsen syndrome); drugs such as rifampicin, ketoconazole, and phenytoin; and autoimmune adrenalitis ( 262 , 263 ). The most common opportunistic infection in HIV patients with adrenal...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 13
Published: 01 November 2022
DOI: 10.55418/9781933477251-2
ISBN-10: 1-933477-25-3
ISBN: 978-1-933477-25-1
..., parathyroid tumors can occasionally express calcitonin and may even be associated with increased plasma calcitonin levels ( 38 ). Parathyroid hormone may be aberrantly expressed and secreted in a variety of other neoplasms, including: ovarian tumors, adenosquamous endometrial carcinoma, lymphoma, and prostate...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 12
Published: 01 August 2022
DOI: 10.55418/9781933477220-09
ISBN-10: 1-933477-22-9
ISBN: 978-1-933477-22-0
...LYMPHOMA Primary lymphoma of the testis is uncommon, estimated to represent 1 to 2 percent of all non-Hodgkin lymphomas (Hodgkin lymphoma of the testis is exceedingly rare [ 1 ]), about 4 percent of extranodal lymphomas, and 5 percent of testicular neoplasms, with an annual incidence...
Images
DIFFUSE LARGE B-CELL <span class="search-highlight">LYMPHOMA</span>  Cream-colored to tan tumor involves both tes...
Published: 01 August 2022
DIFFUSE LARGE B-CELL LYMPHOMA Figure 9-1 DIFFUSE LARGE B-CELL LYMPHOMA Cream-colored to tan tumor involves both testes, one diffusely with massive enlargement and the other focally. More
Images
DIFFUSE LARGE B-CELL <span class="search-highlight">LYMPHOMA</span>  A circumscribed, light tan to pink mass occu...
Published: 01 August 2022
DIFFUSE LARGE B-CELL LYMPHOMA Figure 9-2 DIFFUSE LARGE B-CELL LYMPHOMA A circumscribed, light tan to pink mass occupies most of the testis. The cut surface bulges above the parenchyma. More
Images
DIFFUSE LARGE B-CELL <span class="search-highlight">LYMPHOMA</span>  A cream-colored tumor diffusely replaces the...
Published: 01 August 2022
DIFFUSE LARGE B-CELL LYMPHOMA Figure 9-3 DIFFUSE LARGE B-CELL LYMPHOMA A cream-colored tumor diffusely replaces the testis and the epididymis (the crescent-shaped structure at the right). More
Images
DIFFUSE LARGE B-CELL <span class="search-highlight">LYMPHOMA</span>  The bulk of this massive tumor is in the par...
Published: 01 August 2022
DIFFUSE LARGE B-CELL LYMPHOMA Figure 9-4 DIFFUSE LARGE B-CELL LYMPHOMA The bulk of this massive tumor is in the paratesticular structures but the testis (bottom) is also entirely replaced. There are prominent areas of necrosis and hemorrhage. More
Images
DIFFUSE LARGE B-CELL <span class="search-highlight">LYMPHOMA</span>  A diffuse infiltrate has replaced many tubul...
Published: 01 August 2022
DIFFUSE LARGE B-CELL LYMPHOMA Figure 9-5 DIFFUSE LARGE B-CELL LYMPHOMA A diffuse infiltrate has replaced many tubules but several persist. More
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DIFFUSE LARGE B-CELL <span class="search-highlight">LYMPHOMA</span>  There is prominent intratubular growth.
Published: 01 August 2022
DIFFUSE LARGE B-CELL LYMPHOMA Figure 9-6 DIFFUSE LARGE B-CELL LYMPHOMA There is prominent intratubular growth. More
Images
DIFFUSE LARGE B-CELL <span class="search-highlight">LYMPHOMA</span>  There is prominent sclerosis.
Published: 01 August 2022
DIFFUSE LARGE B-CELL LYMPHOMA Figure 9-7 DIFFUSE LARGE B-CELL LYMPHOMA There is prominent sclerosis. More
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DIFFUSE LARGE B-CELL <span class="search-highlight">LYMPHOMA</span>  The tumor cells have a centroblast-like appe...
Published: 01 August 2022
DIFFUSE LARGE B-CELL LYMPHOMA Figure 9-8 DIFFUSE LARGE B-CELL LYMPHOMA The tumor cells have a centroblast-like appearance with round to irregular nuclei, vesicular chromatin, and conspicuous nucleoli that are often adjacent to the nuclear membrane. More
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DIFFUSE LARGE B-CELL <span class="search-highlight">LYMPHOMA</span>, IMMUNOBLASTIC VARIANT  The cells have round ...
Published: 01 August 2022
DIFFUSE LARGE B-CELL LYMPHOMA, IMMUNOBLASTIC VARIANT Figure 9-9 DIFFUSE LARGE B-CELL LYMPHOMA, IMMUNOBLASTIC VARIANT The cells have round to irregular nuclei with vesicular chromatin and large, central nucleoli. More
Images
DIFFUSE LARGE B-CELL <span class="search-highlight">LYMPHOMA</span>  Highly atypical, pleomorphic tumor cells are...
Published: 01 August 2022
DIFFUSE LARGE B-CELL LYMPHOMA Figure 9-10 DIFFUSE LARGE B-CELL LYMPHOMA Highly atypical, pleomorphic tumor cells are dispersed between an infiltrate of benign lymphocytes and histiocytes. There was tumor positivity for CD20, BCL6, MUM1, CD79a, and CD45. More
Images
NK/T-CELL <span class="search-highlight">LYMPHOMA</span>  A pale yellow to tan, circumscribed mass with a small f...
Published: 01 August 2022
NK/T-CELL LYMPHOMA Figure 9-14 NK/T-CELL LYMPHOMA A pale yellow to tan, circumscribed mass with a small focus of necrosis is seen. (Fig. 1B from Huang Y, Shi X, Zhong P, et al. De novo testicular extranodal NK/T-cell lymphoma: a clinicopathologic study of 21 cases with review of additional 18 cas... More
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NK/T-CELL <span class="search-highlight">LYMPHOMA</span>  The tumor has replaced many tubules, but a few persist....
Published: 01 August 2022
NK/T-CELL LYMPHOMA Figure 9-15 NK/T-CELL LYMPHOMA The tumor has replaced many tubules, but a few persist. (Fig. 2A from Huang Y, Shi X, Zhong P, et al. De novo testicular extranodal NK/T-cell lymphoma: a clinicopathologic study of 21 cases with review of additional 18 cases in the literature. Am ... More
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NK/T-CELL <span class="search-highlight">LYMPHOMA</span>  There is a predominance of irregularly shaped, medium-s...
Published: 01 August 2022
NK/T-CELL LYMPHOMA Figure 9-16 NK/T-CELL LYMPHOMA There is a predominance of irregularly shaped, medium-sized cells with occasional huge, pleomorphic cells. (Fig. 2F from Huang Y, Shi X, Zhong P, et al. De novo testicular extranodal NK/T-cell lymphoma: a clinicopathologic study of 21 cases with r... More
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NK/T-CELL <span class="search-highlight">LYMPHOMA</span>  Large pleomorphic tumor cells with prominent apoptosis ...
Published: 01 August 2022
NK/T-CELL LYMPHOMA Figure 9-17 NK/T-CELL LYMPHOMA Large pleomorphic tumor cells with prominent apoptosis are seen. More
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NK/T-CELL <span class="search-highlight">LYMPHOMA</span>  A focus of tumor necrosis is amid a sheet-like pattern ...
Published: 01 August 2022
NK/T-CELL LYMPHOMA Figure 9-18 NK/T-CELL LYMPHOMA A focus of tumor necrosis is amid a sheet-like pattern of medium-sized tumor cells. (Fig. 2C from Huang Y, Shi X, Zhong P, et al. De novo testicular extranodal NK/T-cell lymphoma: a clinicopathologic study of 21 cases with review of additional 18 ... More