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Updated: May 9, 2026

Efficient Isolation Protocol for B and T Lymphocytes from Human Palatine Tonsils

Efficient Isolation Protocol for B and T Lymphocytes from Human Palatine Tonsils

Published on: November 16, 2015

Isolated laryngeal plasmacytosis.

S El Naderi¹, A Primov-Fever, D Brasnu

¹Service d'anatomie pathologique, faculté de médecine Paris Descartes Paris-5, hôpital européen Georges-Pompidou, 20-40, rue Leblanc, 75015 Paris, France.

European Annals of Otorhinolaryngology, Head and Neck Diseases

|July 10, 2013

Summary

This summary is machine-generated.

Laryngeal plasmacytosis (LP) is a rare, benign condition involving polyclonal plasma cells in the larynx. It requires differentiation from extramedullary plasmacytoma, particularly in cases of chronic hoarseness.

Keywords:

Larynx Plasmacytoma

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Last Updated: May 9, 2026

Efficient Isolation Protocol for B and T Lymphocytes from Human Palatine Tonsils

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Published on: November 16, 2015

Isolating And Immunostaining Lymphocytes and Dendritic Cells from Murine Peyer's Patches

Isolating And Immunostaining Lymphocytes and Dendritic Cells from Murine Peyer's Patches

Published on: March 17, 2013

Area of Science:

Otolaryngology
Pathology

Background:

Laryngeal plasmacytosis (LP) is a rare benign lesion characterized by mature polyclonal plasma cells.
It is crucial to differentiate LP from extramedullary plasmacytoma.

Observation:

A case of isolated laryngeal plasmacytosis was identified in a 59-year-old woman.
The patient presented with chronic hoarseness as the primary symptom.

Findings:

The study discusses the histological presentation of laryngeal plasmacytosis.
Treatment modalities and prognosis for this rare condition are also examined.

Implications:

Laryngeal plasmacytosis should be considered in the differential diagnosis of submucosal plasma cell infiltrates in the larynx.
Accurate diagnosis is essential for appropriate management and patient outcomes.