Nodular Lymphocyte Predominant Hodgkin’s Lymphoma with T Cell/ Histiocyte Rich Large B Cell Lymphoma Like Transformation

  • Sakshi Batra VMMC and Safdarjung Hospital, Delhi, India
  • Harsh Batra VMMC & Safdarjung Hospital, New Delhi, India
  • Charanjeet Ahluwalia VMMC & Safdarjung Hospital, New Delhi, India
  • Sunil Ranga VMMC & Safdarjung Hospital, New Delhi, India
Keywords: T-cell histiocyte-rich large B-cell lymphoma, THRLBCL, Hodgkin’s Lymphoma, NLPHL, LP cells, Immunohistochemistry

Abstract

Nodular lymphocyte predominant Hodgkin’s lymphoma (NLPHL) is an uncommon variant form of Hodgkin’s lymphoma with a worldwide incidence of 5%. 1 It has long been recognized that NLPHL can have varied growth patterns, including some with diffuse areas and/or numerous T cells.2 NLPHL may evolve to a completely diffuse T-cell–rich proliferation lacking any follicular dendritic cells which would be consistent with a T-cell histiocyte-rich large B-cell lymphoma (THRLBCL) or can be associated with such a proliferation at a separate site. Recent data indicate that progression to a process with features of THRLBCL is associated with a more aggressive clinical course, and requires different management, hence the significance of diagnosing correctly THRLBCL-like transformation of NLPHL. We report a case of THRLBCL-like transformation of NLPHL in an 11-year old male child.

Author Biographies

Sakshi Batra, VMMC and Safdarjung Hospital, Delhi, India
Department of Pathology and Laboratory Medicine
Harsh Batra, VMMC & Safdarjung Hospital, New Delhi, India
Department of Pathology and Laboratory Medicine
Charanjeet Ahluwalia, VMMC & Safdarjung Hospital, New Delhi, India
Department of Pathology and Laboratory Medicine
Sunil Ranga, VMMC & Safdarjung Hospital, New Delhi, India
Department of Pathology and Laboratory Medicine

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Published
2020-09-01
Section
Case Report