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Images
Published: 01 September 2024
PRIMARY EFFUSION LYMPHOMA (PEL) Figure 8-22 PRIMARY EFFUSION LYMPHOMA (PEL) A: Cytologic cell block preparation of pleural effusion fluid shows sheets of dyscohesive atypical lymphoid cells at low power. B: High power illustrates the typical high-grade cytomorphology, prominent single nucleoli, ... More about this image found in PRIMARY EFFUSION LYMPHOMA (PEL) A: Cytologic cell block preparation of ple...
Images
Published: 01 September 2024
IMMUNE RECONSTITUTION SYNDROME Figure 9-32 IMMUNE RECONSTITUTION SYNDROME A: Vulva florid inflammation with mucosal erosion, developing after HAART, clinically thought to be lymphoma. B: Mixed inflammatory infiltrate with plasma cells, eosinophils, and focal cells showing herpes simplex virus (H... More about this image found in IMMUNE RECONSTITUTION SYNDROME A: Vulva florid inflammation with mucosal e...
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
... T-cell response In immune suppressed individuals: post-transplant lymphoproliferative disorder (PTLD), diffuse large B-cell lymphoma II EBNA1 and LMP1, 2, with EBERs Intermediate between latency type III and I EBV-positive diffuse large B-cell lymphoma, classic-type Hodgkin lymphoma...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-09
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... Brain, heart + Malignancies Kaposi sarcoma b Skin, gut, lung + + B-cell lymphomas b (and multicentric Castleman disease) Lymphoid tissues, brain, lung, gut Hodgkin disease Lymphoid tissues, brain, lung, gut T-cell lymphoma Lymphoid tissues, brain, lung...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-20
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
..., as well as malignancy such as lymphoma (particularly in disseminated disease). Immune-compromised individuals who are treated by alleviating their immunosuppression (e.g., commencement of antiretroviral therapy in a patient with acquired immunodeficiency syndrome [AIDS] or reduced immunosuppressive...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-13
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... percent of gastric peptic ulcers are associated with H. pylori infection. The consequences of colonization by the organism (associated gastritis, duodenal and gastric ulceration) as well as long-term complications such as gastric carcinoma and lymphoma, may result in a wide range of upper GIT...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-15
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
..., and nipples show prominent cutaneous lymphoid follicles (lymphoid hyperplasia or “pseudolymphoma”) which contain spirochetes; these are referred to as Borrelia lymphocytoma cutis ( 16 ). These lesions require differentiation from cutaneous lymphoma, particularly follicular lymphoma...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-25
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... in the affected organ. The clinical differential diagnosis of CNS toxoplasmosis includes progressive multifocal leukoencephalopathy (PMLE), CNS lymphoma, and other infections associated with a mass lesion, including pyogenic brain abscess and infection by numerous opportunistic pathogens...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-12
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... injury and ingestion are other potential transmission routes. Immunocompromised individuals are at high risk for infection, including those with HIV, lymphoma, or other malignancies, and those receiving treatment with corticosteroids or other immunosuppressive therapies (such as calcineurin inhibitors...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-24
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... (tuberculosis or leprosy), and parasites, as well as neoplasms such as primary cutaneous malignancies (epithelial, hematolymphoid, and mesenchymal tumors, including lymphoma and Kaposi sarcoma) and skin metastases. Pathologic Findings Excised skin lesions usually grossly reveal nodular gray to tan tissue...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-04
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... . 83. Tamaki K , Kinjo T , Aoyama H , et al . Fatal pneumonia and viremia due to human parainfluenza virus type 1 in a patient with adult T-cell leukemia-lymphoma treated with mogamulizumab . J Infect Chemother 2015 ; 21 : 820 - 3 . 84. Tanir-Basaranoglu S , Aykac...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-03
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
..., and 1 in 32,000 in those receiving rituximab (HIV negative) ( 66 ). In a recently published 25-year retrospective study of 91 patients with confirmed PML, the most frequent risk factor was HIV infection (n = 45, 49 percent), followed by hematopoietic disorders (lymphoma, leukemia, myelodysplasia [n = 28...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-21
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... diagnosis of acute/subacute disease includes other infections, such as histoplasmosis, tuberculosis, leishmaniasis, and toxoplasmosis, as well as neoplastic disorders such as lymphoma ( 39 ). In chronic disease, other infections such as tuberculosis, leishmaniasis, and chromoblastomycosis, as well...
Images
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...
Images
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...
Images
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 ...
Images
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: 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
10.55418/9781933477428-22
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: 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...
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