Pathology Outlines - CD3
2022年3月18日 · CD3 is a cell surface complex composed of 4 distinct subunits; these subunits are chains of integral membrane glycoproteins that associate with T cell antigen receptor …
Pathology Outlines - T cell large granular lymphocytic leukemia
2022年8月29日 · The most common immunophenotype of T cell large granular lymphocytic leukemia is that of mature CD3+ CD8+ T cells expressing NK cell associated markers such as …
Pathology Outlines - Hepatosplenic T cell lymphoma
2022年5月2日 · Immunohistochemical studies were performed in bone marrow core biopsy and the T cell marker CD3 highlights lymphocytes in an interstitial and sinusoidal pattern, …
Reactive B cell rich lymphoid proliferations that can mimic …
2023年9月26日 · T lymphocytes Small and round CD3+ and BCL2+ Subset of T helper cells (TFH): polarized CD4+, PD-1 / CD279+, BCL6+, CD10+, CXCL13+, ICOS+ Follicular dendritic …
Pathology Outlines - T cell / histiocyte rich LBCL
2023年11月7日 · The background small lymphocytes consist mostly of T cells positive for CD3, CD5 and CD45 with approximately equal numbers of CD8+ T cells and CD4+ T cells. The …
Pathology Outlines - CD5
2025年1月30日 · Most T cell lymphomas and leukemias In ambiguous cases where lymphomas show atypical immunophenotypes, CD5 staining can aid in confirming T cell or B cell origin …
Pathology Outlines - Programmed death-1 (PD-1)
2021年8月23日 · Comment: CD20 highlights large atypical B cells within small B cell rich nodules. CD3 is positive in background small T cells with occasional CD3 positive T cell rosettes …
Pathology Outlines - Anaplastic large cell lymphoma, ALK positive
2020年1月30日 · A peripheral T cell lymphoma usually consisting of large lymphoid cells with abundant amphophilic cytoplasm, often horseshoe shaped nuclei, an ALK (anaplastic …
Pathology Outlines - Extranodal NK / T cell lymphoma
40 year old man with primary esophageal extranodal NK / T cell lymphoma, nasal type of biphasic morphology (Medicine (Baltimore) 2015;94:e1151) 50 year old man with extranodal NK / T cell …
Pathology Outlines - Classic Hodgkin lymphoma
2025年3月7日 · Peripheral T cell lymphoma, not otherwise specified: T cell lymphoma with expression of T cell markers May show positivity for CD15 or CD30; T cell clonality studies …