Dennis P. O'malley

Hematology

Aliso Viejo, CA 92656

Last Updated: 09/26/2026

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Found 59 publications

More Than Skin Deep: Histopathologic Assessment of Tattoo Ink Deposition in Lymph Nodes.

More Than Skin Deep: Histopathologic Assessment of Tattoo Ink Deposition in Lymph Nodes.

Journal: International journal of surgical pathology

Published: April 01, 2026

STAT6 mutational status and expression in primary mediastinal large B-cell lymphoma.

STAT6 mutational status and expression in primary mediastinal large B-cell lymphoma.

Journal: Pathology

Published: September 10, 2025

CD71 Expression in Hodgkin Cells.

CD71 Expression in Hodgkin Cells.

Journal: Applied immunohistochemistry & molecular morphology : AIMM

Published: June 11, 2025

Classic Hodgkin lymphoma: An illustrative review of select diagnostic limitations and immunomorphological challenges.

Classic Hodgkin lymphoma: An illustrative review of select diagnostic limitations and immunomorphological challenges.

Journal: Human pathology

Published: September 07, 2024

DNA mismatch repair defect and intratumor heterogeneous deficiency differently impact immune responses in diffuse large B-cell lymphoma.

DNA mismatch repair defect and intratumor heterogeneous deficiency differently impact immune responses in diffuse large B-cell lymphoma.

Journal: Oncoimmunology

Published: August 07, 2024

Unicentric Castleman Disease: Updates and Novel Insights Into Spindle Cell Proliferations and Aggressive Forms of a Localized Disease.

Unicentric Castleman Disease: Updates and Novel Insights Into Spindle Cell Proliferations and Aggressive Forms of a Localized Disease.

Journal: International journal of laboratory hematology

Published: July 07, 2024

Cyclin-D1 rearrangement as a secondary event in the large cell transformation of splenic marginal zone lymphoma with a TP53 deletion.

Cyclin-D1 rearrangement as a secondary event in the large cell transformation of splenic marginal zone lymphoma with a TP53 deletion.

Journal: Virchows Archiv : an international journal of pathology

Published: June 13, 2024

Hairy cell leukemia with plasmacytoid morphology.

Hairy cell leukemia with plasmacytoid morphology.

Journal: EJHaem

Published: December 04, 2023

EZH2 expression is associated with inferior overall survival in mantle cell lymphoma.

EZH2 expression is associated with inferior overall survival in mantle cell lymphoma.

Journal: Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc

Published: May 11, 2021

Lymphoid enhancer binding factor 1 (LEF1) expression is significantly higher in Hodgkin lymphoma associated with Richter syndrome relative to de novo classic Hodgkin lymphoma.

Lymphoid enhancer binding factor 1 (LEF1) expression is significantly higher in Hodgkin lymphoma associated with Richter syndrome relative to de novo classic Hodgkin lymphoma.

Journal: Annals of diagnostic pathology

Published: September 07, 2020

EBV-Positive Primary Large B-Cell Lymphoma: The Role of Immunohistochemistry and XPO1 in the Diagnosis of Mediastinal Lymphomas.

EBV-Positive Primary Large B-Cell Lymphoma: The Role of Immunohistochemistry and XPO1 in the Diagnosis of Mediastinal Lymphomas.

Journal: Applied immunohistochemistry & molecular morphology : AIMM

Published: December 03, 2019

Practical Approaches on CD30 Detection and Reporting in Lymphoma Diagnosis.

Practical Approaches on CD30 Detection and Reporting in Lymphoma Diagnosis.

Journal: The American journal of surgical pathology

Published: October 01, 2019

Showing 1-12 of 59

Last Updated: 09/26/2026