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lymphoma

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EXTRANODAL MARGINAL ZONE <span class="search-highlight">LYMPHOMA</span> OF MUCOSA-ASSOCIATED LYMPHOID TISSUE (MAL...
Published: 01 January 2024
EXTRANODAL MARGINAL ZONE LYMPHOMA OF MUCOSA-ASSOCIATED LYMPHOID TISSUE (MALT LYMPHOMA) Figure 12-4 EXTRANODAL MARGINAL ZONE LYMPHOMA OF MUCOSA-ASSOCIATED LYMPHOID TISSUE (MALT LYMPHOMA) Low- (A), intermediate- (B), and high- (C) power images of MALT lymphoma arising in the breast. More about this image found in EXTRANODAL MARGINAL ZONE LYMPHOMA OF MUCOSA-ASSOCIATED LYMPHOID TISSUE (MAL...
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CHRONIC LYMPHOCYTIC LEUKEMIA/SMALL LYMPHOCYTIC <span class="search-highlight">LYMPHOMA</span> (CLL/SLL)  A: At lo...
Published: 01 January 2024
CHRONIC LYMPHOCYTIC LEUKEMIA/SMALL LYMPHOCYTIC LYMPHOMA (CLL/SLL) Figure 12-2 CHRONIC LYMPHOCYTIC LEUKEMIA/SMALL LYMPHOCYTIC LYMPHOMA (CLL/SLL) A: At low power, numerous lymphocytes are seen infiltrating the breast stroma. B: A higher-power image demonstrates the monotonous appearance of the lym... More about this image found in CHRONIC LYMPHOCYTIC LEUKEMIA/SMALL LYMPHOCYTIC LYMPHOMA (CLL/SLL) A: At lo...
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DIFFUSE LARGE B-CELL <span class="search-highlight">LYMPHOMA</span> (DLBCL)  A: Scanning magnification of a core ...
Published: 01 January 2024
DIFFUSE LARGE B-CELL LYMPHOMA (DLBCL) Figure 12-3 DIFFUSE LARGE B-CELL LYMPHOMA (DLBCL) A: Scanning magnification of a core needle biopsy specimen from a young woman (32 years of age) who presented with a breast mass demonstrates diffuse infiltration of the breast parenchyma by malignant epitheli... More about this image found in DIFFUSE LARGE B-CELL LYMPHOMA (DLBCL) A: Scanning magnification of a core ...
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BREAST IMPLANT-ASSOCIATED ANAPLASTIC LARGE CELL <span class="search-highlight">LYMPHOMA</span> (BIA-ALCL)  A: Low...
Published: 01 January 2024
BREAST IMPLANT-ASSOCIATED ANAPLASTIC LARGE CELL LYMPHOMA (BIA-ALCL) Figure 12-5 BREAST IMPLANT-ASSOCIATED ANAPLASTIC LARGE CELL LYMPHOMA (BIA-ALCL) A: Low-power image of a cell block preparation from a fluid collection that had accumulated around a breast implant. The specimen is highly cellular,... More about this image found in BREAST IMPLANT-ASSOCIATED ANAPLASTIC LARGE CELL LYMPHOMA (BIA-ALCL) A: Low...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 19
Published: 01 February 2024
10.55418/9781933477428-22
ISBN-10: 1-933477-42-3
ISBN: 978-1-933477-42-8
... nonmelanocytic neoplasms. Depending on the diagnostic problem (e.g., metastatic melanoma versus poorly differentiated carcinoma, lymphoma, or sarcoma) a set of antibodies to melanocytic differentiation antigens, as well as epithelial, lymphoid, and mesenchymal markers, may be necessary for a precise diagnosis...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-12
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
... studied as a group. LYMPHOMAS Primary lymphomas of the breast are uncommon, and are by definition confined to the breast with or without regional lymph node involvement. Lymphoma is most often encountered in the breast as diffuse large B-cell lymphoma (DLBCL). Follicular lymphoma and extranodal...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 19
Published: 01 February 2024
10.55418/9781933477428-15
ISBN-10: 1-933477-42-3
ISBN: 978-1-933477-42-8
...  Nonmelanocytic malignancy (carcinoma, lymphoma, sarcoma) Ancillary Methods for Diagnosis  Immunohistochemistry of amelanotic tumors for melanocyte differentiation markers  Cytogenetics for distinction from sarcoma (e.g., clear cell sarcoma)  Misc. sequencing methods for rare tumors (e.g., kinase...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 19
Published: 01 February 2024
10.55418/9781933477428-13
ISBN-10: 1-933477-42-3
ISBN: 978-1-933477-42-8
... fibroxanthoma, sarcoma, poorly differentiated carcinoma, or anaplastic large cell lymphoma), in which case immunohistochemistry is essential to establish the correct diagnosis. Lack of immunoreactivity for melanocyte differentiation antigens, however, does not exclude a LMM with an undifferentiated invasive...
Images
PRIMARY CARDIAC <span class="search-highlight">LYMPHOMA</span>: MYOCARDIAL INVOLVEMENT  Left: <span class="search-highlight">Lymphoma</span> cells infi...
Published: 15 November 2023
PRIMARY CARDIAC LYMPHOMA: MYOCARDIAL INVOLVEMENT Figure 57-6 PRIMARY CARDIAC LYMPHOMA: MYOCARDIAL INVOLVEMENT Left: Lymphoma cells infiltrate the interstitium and incite myocyte injury, characterized by contraction bands that closely mimic myocarditis. Unlike myocarditis, the infiltrate is primar... More about this image found in PRIMARY CARDIAC LYMPHOMA: MYOCARDIAL INVOLVEMENT Left: Lymphoma cells infi...
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PRIMARY CARDIAC <span class="search-highlight">LYMPHOMA</span>  The cells of diffuse large B-cell <span class="search-highlight">lymphoma</span> (DLBCL...
Published: 15 November 2023
PRIMARY CARDIAC LYMPHOMA Figure 57-7 PRIMARY CARDIAC LYMPHOMA The cells of diffuse large B-cell lymphoma (DLBCL) are large and resemble immunoblasts, with amphophilic cytoplasm, eccentric nuclei, and focally prominent nucleoli. More about this image found in PRIMARY CARDIAC LYMPHOMA The cells of diffuse large B-cell lymphoma (DLBCL...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-02
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
.... Differential Diagnosis. Differential diagnostic considerations include chronic lymphocytic lymphoma (CLL) involving the breast, which would more likely occur in older individuals, usually with a known history of CLL; the stromal changes of lymphocytic mastopathy are not present in that setting...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch57
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
...PRIMARY CARDIAC LYMPHOMA: IMAGING FEATURES Figure 57-1 PRIMARY CARDIAC LYMPHOMA: IMAGING FEATURES The tumor manifests as an enhancing mass (yellow arrowhead) on the epicardial surface between the right and left ventricles (RV and LV, respectively). PRIMARY CARDIAC LYMPHOMA Figure 57-2 PRIMARY...
Images
PRIMARY CARDIAC <span class="search-highlight">LYMPHOMA</span>: IMAGING FEATURES  The tumor manifests as an enhan...
Published: 15 November 2023
PRIMARY CARDIAC LYMPHOMA: IMAGING FEATURES Figure 57-1 PRIMARY CARDIAC LYMPHOMA: IMAGING FEATURES The tumor manifests as an enhancing mass (yellow arrowhead) on the epicardial surface between the right and left ventricles (RV and LV, respectively). More about this image found in PRIMARY CARDIAC LYMPHOMA: IMAGING FEATURES The tumor manifests as an enhan...
Images
PRIMARY CARDIAC <span class="search-highlight">LYMPHOMA</span>  Left: A subtle mass (black asterisk) is noted in ...
Published: 15 November 2023
PRIMARY CARDIAC LYMPHOMA Figure 57-2 PRIMARY CARDIAC LYMPHOMA Left: A subtle mass (black asterisk) is noted in the atrial septum, without encroachment on either the right or left atria (RA and LA, respectively). The right and left ventricles (RV and LV, respectively) are uninvolved. Right: The L... More about this image found in PRIMARY CARDIAC LYMPHOMA Left: A subtle mass (black asterisk) is noted in ...
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PRIMARY CARDIAC <span class="search-highlight">LYMPHOMA</span>  The tumor (black asterisk) is tracking along the ...
Published: 15 November 2023
PRIMARY CARDIAC LYMPHOMA Figure 57-3 PRIMARY CARDIAC LYMPHOMA The tumor (black asterisk) is tracking along the left atrioventricular groove, and encroaching upon the left circumflex artery (yellow arrow) and the coronary sinus (black arrowhead). More about this image found in PRIMARY CARDIAC LYMPHOMA The tumor (black asterisk) is tracking along the ...
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PRIMARY CARDIAC <span class="search-highlight">LYMPHOMA</span>: ENDOCARDIAL INVOLVEMENT  Left: Patchy endocardial...
Published: 15 November 2023
PRIMARY CARDIAC LYMPHOMA: ENDOCARDIAL INVOLVEMENT Figure 57-4 PRIMARY CARDIAC LYMPHOMA: ENDOCARDIAL INVOLVEMENT Left: Patchy endocardial thickening (yellow arrows) is seen grossly. Right: Histologically, there is dense endocardial infiltration by primary cardiac lymphoma. More about this image found in PRIMARY CARDIAC LYMPHOMA: ENDOCARDIAL INVOLVEMENT Left: Patchy endocardial...
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PRIMARY CARDIAC <span class="search-highlight">LYMPHOMA</span>: EPICARDIAL INVOLVEMENT  The epicardium is extensi...
Published: 15 November 2023
PRIMARY CARDIAC LYMPHOMA: EPICARDIAL INVOLVEMENT Figure 57-5 PRIMARY CARDIAC LYMPHOMA: EPICARDIAL INVOLVEMENT The epicardium is extensively involved by lymphoma, which focally extends into the subjacent myocardium, primarily along the vasculature. More about this image found in PRIMARY CARDIAC LYMPHOMA: EPICARDIAL INVOLVEMENT The epicardium is extensi...
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PRIMARY CARDIAC <span class="search-highlight">LYMPHOMA</span>  On biopsy, DLBCL manifests as a small round blue ...
Published: 15 November 2023
PRIMARY CARDIAC LYMPHOMA Figure 57-8 PRIMARY CARDIAC LYMPHOMA On biopsy, DLBCL manifests as a small round blue cell neoplasm and can have extensive crush artifact. Immunohistochemistry is necessary for definitive interpretation. More about this image found in PRIMARY CARDIAC LYMPHOMA On biopsy, DLBCL manifests as a small round blue ...
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PRIMARY CARDIAC <span class="search-highlight">LYMPHOMA</span>: IMMUNOHISTOCHEMISTRY  The neoplastic cells of DLB...
Published: 15 November 2023
PRIMARY CARDIAC LYMPHOMA: IMMUNOHISTOCHEMISTRY Figure 57-9 PRIMARY CARDIAC LYMPHOMA: IMMUNOHISTOCHEMISTRY The neoplastic cells of DLBCL typically exhibit the following immunoprofile: CD20 positive (A); CD3 negative (B); BCL6 positive (C); and MUM1 positive (D). More about this image found in PRIMARY CARDIAC LYMPHOMA: IMMUNOHISTOCHEMISTRY The neoplastic cells of DLB...
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FIBRIN-ASSOCIATED DIFFUSE LARGE B-CELL <span class="search-highlight">LYMPHOMA</span>  Left: The lesional cells m...
Published: 15 November 2023
FIBRIN-ASSOCIATED DIFFUSE LARGE B-CELL LYMPHOMA Figure 57-10 FIBRIN-ASSOCIATED DIFFUSE LARGE B-CELL LYMPHOMA Left: The lesional cells may be subtle, usually only a minor component of an abundant fibrinous exudate. Right: The lesion cells are large and somewhat atypical, but the dense cellularity... More about this image found in FIBRIN-ASSOCIATED DIFFUSE LARGE B-CELL LYMPHOMA Left: The lesional cells m...