Anaplastic lymphoma kinase positive large B-cell lymphoma mimicking as plasma cell neoplasm: A rare case report

Anaplastic lymphoma kinase positive (ALK+ve) large B-cell lymphoma (LBCL) is a rare, aggressive subtype of diffuse LBCL with unique morphological characteristics and unusual immunophenotypic features that have substantial overlap with other hematologic and nonhematologic neoplasms. Here, we present...

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Bibliographic Details
Main Authors: Kaustav Ghosh, Chirasree Sanyal, Prakas Kumar Mandal
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2023-01-01
Series:Journal of Applied Hematology
Subjects:
Online Access:http://www.jahjournal.org/article.asp?issn=1658-5127;year=2023;volume=14;issue=3;spage=252;epage=254;aulast=Ghosh
Description
Summary:Anaplastic lymphoma kinase positive (ALK+ve) large B-cell lymphoma (LBCL) is a rare, aggressive subtype of diffuse LBCL with unique morphological characteristics and unusual immunophenotypic features that have substantial overlap with other hematologic and nonhematologic neoplasms. Here, we present a 48-year-old male who presented with progressive swelling on both sides of the neck and left eye followed by protruding mass in the left nose over a span of 6 months. Based on the biopsy findings of the left nasal mass, a plasma cell neoplasm was initially diagnosed; later on the diagnosis was modified as ALK + ve LBCL based on the aggressive clinical course and biopsy findings of cervical lymph node. The patient was started on chemotherapy and is tolerating well.
ISSN:1658-5127