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Matos C, Gonçalves A, Pereira SG, Carola S, Branco T. Lymphomatoid Granulomatosis in HIV-2: A Rare Entity. Cureus 2021; 13:e19992. [PMID: 34984144 PMCID: PMC8715832 DOI: 10.7759/cureus.19992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/29/2021] [Indexed: 11/13/2022] Open
Abstract
Lymphomatoid granulomatosis (LYG) is a rare B-cell lymphoproliferative disorder associated with Epstein-Barr virus (EBV) infection and is frequently associated with immunodeficiency. Pulmonary involvement with angiocentric distribution is the most common clinical manifestation. Diagnosis is confirmed by tissue biopsy, usually from lung lesions. Due to the paucity of reported cases, there is no validated treatment for LYG. Therapeutic options include interferon-alpha, systemic corticosteroids, rituximab, chemotherapy, and autologous hematopoietic stem cell transplantation. We report a case of a 49-year-old man, with human immunodeficiency virus type 2 (HIV-2) infection, who was diagnosed with LYG with lung involvement and had a full remission after treatment with R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone).
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Affiliation(s)
- Clara Matos
- Internal Medicine, Hospital Prof. Doutor Fernando Fonseca, Amadora, PRT
| | - Ana Gonçalves
- Internal Medicine, Hospital Prof. Doutor Fernando Fonseca, Amadora, PRT
| | - Susana G Pereira
- Clinical Hematology, Hospital de Santo António dos Capuchos, Centro Hospitalar Universitário de Lisboa Central, Lisbon, PRT
| | - Sofia Carola
- Oncology, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, PRT
| | - Teresa Branco
- Internal Medicine, Hospital Prof. Doutor Fernando Fonseca, Amadora, PRT
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Balakrishnan P, Ing M, Househ Z, Raguparan A. Pulmonary lymphomatoid granulomatosis: An uncommon disease but not to be forgotten-a single centre experience. Respirol Case Rep 2021; 9:e00789. [PMID: 34094574 PMCID: PMC8150528 DOI: 10.1002/rcr2.789] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/28/2021] [Accepted: 05/09/2021] [Indexed: 01/07/2023] Open
Abstract
Pulmonary lymphomatoid granulomatosis (PLG) is a rare multisystem Epstein-Barr virus (EBV)-associated lymphoproliferative disorder. Exact incidence is unknown and, with its variable clinical presentation, making an accurate diagnosis of PLG can be difficult. We present two distinct cases at our tertiary centre that underline PLG's non-specific clinical presentations. This resulted in the failure of recognizing PLG early with consequently progressive fatal outcomes. The rationale is to enlighten us concisely the knowledge surrounding PLG and consider it as a potential differential diagnosis, particularly in those immunosuppressed patients with radiological evidence of worsening pulmonary infiltrates not responding to customary treatment for common diagnoses. Having a high degree of suspicion for PLG in the right setting and pursuing lung biopsy early if appropriate for histopathology examination would be justified. This is essential to correctly diagnose PLG up-front and subsequently utilize best management approach for a better survival and mortality risk outlook.
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Affiliation(s)
| | - Matthew Ing
- Department of Respiratory & Sleep MedicineSt George HospitalKogarahNSWAustralia
| | - Zaid Househ
- Department of Anatomical PathologySt George HospitalKogarahNSWAustralia
| | - Ajantha Raguparan
- Department of Respiratory & Sleep MedicineSt George HospitalKogarahNSWAustralia
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Sanguedolce F, Zanelli M, Zizzo M, Bisagni A, Soriano A, Cocco G, Palicelli A, Santandrea G, Caprera C, Corsi M, Cerrone G, Sciaccotta R, Martino G, Ricci L, Sollitto F, Loizzi D, Ascani S. Primary Pulmonary B-Cell Lymphoma: A Review and Update. Cancers (Basel) 2021; 13:cancers13030415. [PMID: 33499258 PMCID: PMC7865219 DOI: 10.3390/cancers13030415] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 01/10/2021] [Accepted: 01/19/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary The group of B-cell lymphomas primarily involving the lung encompasses different histological entities with distinct biological aspects, while sharing some clinical and radiological features related to their common anatomic site of occurrence. Recent molecular advances in the molecular genetics of these lesions have substantially improved of our understanding of the mechanisms of lymphomagenesis, adding novel information to histology in order to better characterize and manage these diseases. This review summarizes the available clinical, radiological, pathological, and molecular data on primary pulmonary B-cell lymphomas, discusses the mechanisms of lymphomagenesis, and highlights the role of a multi-disciplinary management in overcoming the diagnostic and therapeutic challenges in this setting. Abstract Primary pulmonary B-cell lymphomas (PP-BCLs) comprise a group of extranodal non-Hodgkin lymphomas of B-cell origin, which primarily affect the lung without evidence of extrapulmonary disease at the time of diagnosis and up to 3 months afterwards. Primary lymphoid proliferations of the lung are most often of B-cell lineage, and include three major entities with different clinical, morphological, and molecular features: primary pulmonary marginal zone lymphoma of mucosa-associated lymphoid tissue (PP-MZL, or MALT lymphoma), primary pulmonary diffuse large B cell lymphoma (PP-DLBCL), and lymphomatoid granulomatosis (LYG). Less common entities include primary effusion B-cell lymphoma (PEL) and intravascular large B cell lymphoma (IVLBCL). A proper workup requires a multidisciplinary approach, including radiologists, pneumologists, thoracic surgeons, pathologists, hemato-oncologists, and radiation oncologists, in order to achieve a correct diagnosis and risk assessment. Aim of this review is to analyze and outline the clinical and pathological features of the most frequent PP-BCLs, and to critically analyze the major issues in their diagnosis and management.
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Affiliation(s)
- Francesca Sanguedolce
- Pathology Unit, Azienda Ospedaliero-Universitaria, Ospedali Riuniti di Foggia, 71122 Foggia, Italy
- Correspondence: ; Tel.: +39-0881-736315
| | - Magda Zanelli
- Pathology Unit, Azienda USL-IRCCS di Reggio Emilia, 42122 Reggio Emilia, Italy; (M.Z.); (A.B.); (A.P.); (G.S.)
| | - Maurizio Zizzo
- Surgical Oncology Unit, Azienda USL-IRCCS di Reggio Emilia, 42122 Reggio Emilia, Italy;
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Alessandra Bisagni
- Pathology Unit, Azienda USL-IRCCS di Reggio Emilia, 42122 Reggio Emilia, Italy; (M.Z.); (A.B.); (A.P.); (G.S.)
| | - Alessandra Soriano
- Gastroenterology, Division and Inflammatory Bowel Disease Center, Department of Internal Medicine, Azienda USL-IRCCS di Reggio Emilia, 42122 Reggio Emilia, Italy;
| | - Giorgia Cocco
- Radiotherapy Unit, Azienda Ospedaliero-Universitaria, Ospedali Riuniti di Foggia, 71122 Foggia, Italy;
| | - Andrea Palicelli
- Pathology Unit, Azienda USL-IRCCS di Reggio Emilia, 42122 Reggio Emilia, Italy; (M.Z.); (A.B.); (A.P.); (G.S.)
| | - Giacomo Santandrea
- Pathology Unit, Azienda USL-IRCCS di Reggio Emilia, 42122 Reggio Emilia, Italy; (M.Z.); (A.B.); (A.P.); (G.S.)
| | - Cecilia Caprera
- Pathology Unit, Azienda Ospedaliera S. Maria di Terni, University of Perugia, 05100 Terni, Italy; (C.C.); (M.C.); (G.C.); (R.S.); (G.M.); (L.R.); (S.A.)
| | - Matteo Corsi
- Pathology Unit, Azienda Ospedaliera S. Maria di Terni, University of Perugia, 05100 Terni, Italy; (C.C.); (M.C.); (G.C.); (R.S.); (G.M.); (L.R.); (S.A.)
| | - Giulia Cerrone
- Pathology Unit, Azienda Ospedaliera S. Maria di Terni, University of Perugia, 05100 Terni, Italy; (C.C.); (M.C.); (G.C.); (R.S.); (G.M.); (L.R.); (S.A.)
| | - Raffaele Sciaccotta
- Pathology Unit, Azienda Ospedaliera S. Maria di Terni, University of Perugia, 05100 Terni, Italy; (C.C.); (M.C.); (G.C.); (R.S.); (G.M.); (L.R.); (S.A.)
| | - Giovanni Martino
- Pathology Unit, Azienda Ospedaliera S. Maria di Terni, University of Perugia, 05100 Terni, Italy; (C.C.); (M.C.); (G.C.); (R.S.); (G.M.); (L.R.); (S.A.)
| | - Linda Ricci
- Pathology Unit, Azienda Ospedaliera S. Maria di Terni, University of Perugia, 05100 Terni, Italy; (C.C.); (M.C.); (G.C.); (R.S.); (G.M.); (L.R.); (S.A.)
| | - Francesco Sollitto
- Institute of Thoracic Surgery, University of Foggia, 71122 Foggia, Italy; (F.S.); (D.L.)
| | - Domenico Loizzi
- Institute of Thoracic Surgery, University of Foggia, 71122 Foggia, Italy; (F.S.); (D.L.)
| | - Stefano Ascani
- Pathology Unit, Azienda Ospedaliera S. Maria di Terni, University of Perugia, 05100 Terni, Italy; (C.C.); (M.C.); (G.C.); (R.S.); (G.M.); (L.R.); (S.A.)
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