Wednesday, October 8, 2025 at 12:00 PM
This grand round has already taken place.
October 8th, 2025 1.00 AMA PRA Category 1 Credit Hours
Description
This is a brief outline of my talk:
Overview of patterns of inflammatory/reactive lymphadenitis
Follicular Hyperplasia (vs. Follicular Lymphoma)
Bacterial lymphadenitis
Mycobacterium tuberculosis lymphadenitis
Castleman’s Disease -Hyaline vascular variant of Castleman’s Disease -Plasma cell type of Castleman’s Disease
Rosai-Dorfman Disease
Sarcoidosis
Cat-scratch disease
Toxoplasma Lymphadenitis
Kikuchi-Fujimoto’s Disease
Kimura Disease
Systemic Lupus Erythematosus Lymphadenopathy
Dates and Times
Start: 10/8/2025 12:00 PM
End: 10/8/2025 1:00 PM
Objectives
1) Distinguish among the various subtypes of benign lymphadenopathies
2) Enumerate special stains, immunohistochemistry, which might assist in arriving at a diagnosis
3) Describe some of the patterns which are applicable to reactive lymphadenitis.
Speakers
Accreditation
The School of Medicine, State University of New York at Stony Brook, is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians.
The School of Medicine, State University of New York at Stony Brook designates this live activity for a maximum of 1.00 AMA PRA Category 1 Credits ™. Physicians should only claim the credit commensurate with the extent of their participation in the activity.
Need help with this Grand Round Session?
Please contact the Grand Round coordinator listed below:
Amy Loughlin
Department: Pathology
Phone: (631) 444-3000
Email: Amy.loughlin@stonybrookmedicine.edu

