scholarly journals Recurrence of lymphoma with isolated pericardial mass: a case report

2020 ◽  
Vol 14 (1) ◽  
Author(s):  
Istemi Serin ◽  
Avni Ulusoy ◽  
Mediha Irem Onar ◽  
Mehmet Hilmi Dogu
Keyword(s):  
B Cell ◽  
Hodgkin Lymphoma ◽  
Cell Lymphoma ◽  
B Cell Lymphoma ◽  
Pathological Examination ◽  
High Dose ◽  
Large B Cell Lymphoma ◽  
Pathological Result ◽  
Pericardial Mass ◽  
Large B Cell

Abstract Background Diffuse large B-cell lymphoma is the most common subtype of non-Hodgkin lymphoma and may occur with lymph node and/or extranodal involvement. Recurrence in patients with diffuse large B-cell lymphoma usually occurs within the first few years after treatment and may occur in a different area outside the initial localization. Case presentation A female Turkish patient who was diagnosed with nodular sclerosing Hodgkin lymphoma through lymphadenopathy examination reached remission after chemotherapy and radiotherapy. In the 11th year of follow-up and at the age of 45, newly developed multiple lymphadenopathies were diagnosed with a pathological result of diffuse large B-cell lymphoma in her advanced examination. Due to massive splenomegaly and cystic necrotic splenic residues, splenectomy was performed after eight cycles of a first-line chemotherapy regimen and two cycles of high-dose methotrexate treatment for central nervous system prophylaxis. A pericardial mass (maximum standardized uptake value 34.8), which was not present at the time of diagnosis and interim evaluation of positron emission tomography/computed tomography, was detected through chest pain in the third month after the last screening, although a complete response had been obtained. Pathological examination of the pericardial area revealed the pathological result was a recurrence. Conclusions Patients with diffuse large B-cell lymphoma have an aggressive clinical course, but cardiac involvement is very rare. In our patient’s case, pericardial involvement was observed after treatment and scanning revealed that recurrence took place in an area different from the pericardium. Cooperation of clinicians and pathologists and rapid evaluation are very important in cases of diffuse large B-cell lymphoma relapse. Although a tumoral invasion of the pericardium mostly suggests secondary malignancies, it should be kept in mind that recurrence of lymphoma is also possible.

An Interesting Case Report of A Concurrent Classic Hodgkin Lymphoma and Gray Zone Lymphoma in the Mediastinum

2020 ◽  
Vol 154 (Supplement_1) ◽  
pp. S110-S110
Author(s):  
B Mai ◽  
J Huddin ◽  
Z Hu
Keyword(s):  
B Cell ◽  
Hodgkin Lymphoma ◽  
Mediastinal Mass ◽  
Cell Lymphoma ◽  
B Cell Lymphoma ◽  
Gray Zone ◽  
Large B Cell Lymphoma ◽  
Classic Hodgkin Lymphoma ◽  
Atypical Cells ◽  
Large B Cell

Abstract Casestudy A 52-year-old female presented with night sweats, chills, anorexia, and weight loss. Computed tomography and positron emission tomography showed a soft tissue infiltration in the anterior mediastinum and hypermetabolic bilateral supraclavicular, mediastinal, right hilar, and left internal mammary lymph nodes. An anterior mediastinal mass resection and thymectomy was subsequently performed. Results Sections of the mediastinal mass showed Hodgkin/Reed-Sternberg cells (HRS) admixed with small lymphocytes, histiocytes, plasma cells, and eosinophils. The HRS cells are positive for CD30, CD15, and MUM1, faintly positive for PAX5, and negative for CD20, CD45, CD79a, and BCL6. The morphology and immunophenotype is diagnostic of nodular sclerosis classic Hodgkin lymphoma (CHL). Sections of the thymectomy specimen showed similar morphology, however, in an area that represents 10-20% of the specimen, there are nodular and diffuse lymphoid infiltrates consisting of small lymphocytes, histiocytes, and large atypical cells. The large atypical cells are positive for CD20, CD23, CD30, CD45, CD79a, BCL2, BCL6, MUM-1, and PAX5, and negative for CD1a, CD3, CD57, and Cyclin D1. The background small CD3-positive lymphocytes form a rosette around most of the large atypical cells. CD21 and CD23 stains highlight residual follicular structures. In situ hybridization for EBV-encoded RNA (EBER) is negative. The presence of residual follicular meshwork with an immunophenotype of large B cell lymphoma supports a diagnosis of a gray zone lymphoma (GZL). Overall, CHL is involving 80-90% and GZL is involving 10-20% of the thymic tissue. The patient was subsequently placed on ABVD chemotherapy and achieved remission. Conclusion An accurate diagnosis of GZL is challenging. GZL is a rare type of lymphoma with morphological features between CHL and diffuse large B-cell lymphoma (DLBCL). It is even rarer to encounter a CHL concurrently present with a GZL. The optimal therapeutic approach for cases with concurrent lymphoma diagnosed with CHL and GZL needs further investigation.

scholarly journals Impact of High-Dose Methotrexate on the Outcome of Patients with Diffuse Large B-Cell Lymphoma and Skeletal Involvement

Cancers ◽  
2021 ◽  
Vol 13 (12) ◽  
pp. 2945
Author(s):  
Mélanie Mercier ◽  
Corentin Orvain ◽  
Laurianne Drieu La Rochelle ◽  
Tony Marchand ◽  
Christopher Nunes Gomes ◽  
...  
Keyword(s):  
B Cell ◽  
Cell Lymphoma ◽  
B Cell Lymphoma ◽  
High Dose ◽  
High Dose Methotrexate ◽  
Skeletal Involvement ◽  
Large B Cell Lymphoma ◽  
Dose Methotrexate ◽  
The Impact ◽  
Large B Cell

Diffuse large B-cell lymphoma (DLBCL) with extra nodal skeletal involvement is rare. It is currently unclear whether these lymphomas should be treated in the same manner as those without skeletal involvement. We retrospectively analyzed the impact of combining high-dose methotrexate (HD-MTX) with an anthracycline-based regimen and rituximab as first-line treatment in a cohort of 93 patients with DLBCL and skeletal involvement with long follow-up. Fifty patients (54%) received upfront HD-MTX for prophylaxis of CNS recurrence (high IPI score and/or epidural involvement) or because of skeletal involvement. After adjusting for age, ECOG, high LDH levels, and type of skeletal involvement, HD-MTX was associated with an improved PFS and OS (HR: 0.2, 95% CI: 0.1–0.3, p < 0.001 and HR: 0.1, 95% CI: 0.04–0.3, p < 0.001, respectively). Patients who received HD-MTX had significantly better 5-year PFS and OS (77% vs. 39%, p <0.001 and 83 vs. 58%, p < 0.001). Radiotherapy was associated with an improved 5-year PFS (74 vs. 48%, p = 0.02), whereas 5-year OS was not significantly different (79% vs. 66%, p = 0.09). A landmark analysis showed that autologous stem cell transplantation was not associated with improved PFS or OS. The combination of high-dose methotrexate and an anthracycline-based immunochemotherapy is associated with an improved outcome in patients with DLBCL and skeletal involvement and should be confirmed in prospective trials.

scholarly journals Correlations between baseline 18F-FDG PET tumour parameters and circulating DNA in diffuse large B cell lymphoma and Hodgkin lymphoma

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Pierre Decazes ◽  
Vincent Camus ◽  
Elodie Bohers ◽  
Pierre-Julien Viailly ◽  
Hervé Tilly ◽  
...  
Keyword(s):  
B Cell ◽  
Hodgkin Lymphoma ◽  
Fdg Pet ◽  
Cell Lymphoma ◽  
B Cell Lymphoma ◽  
Circulating Dna ◽  
Tumour Burden ◽  
B Cell Malignancies ◽  
Large B Cell Lymphoma ◽  
Large B Cell

Abstract Background 18F-FDG PET/CT is a standard for many B cell malignancies, while blood DNA measurements are emerging tools. Our objective was to evaluate the correlations between baseline PET parameters and circulating DNA in diffuse large B cell lymphoma (DLBCL) and classical Hodgkin lymphoma (cHL). Methods Twenty-seven DLBCL and forty-eight cHL were prospectively included. Twelve PET parameters were analysed. Spearman’s correlations were used to compare PET parameters each other and to circulating cell-free DNA ([cfDNA]) and circulating tumour DNA ([ctDNA]). p values were controlled by Benjamini–Hochberg correction. Results Among the PET parameters, three different clusters for tumour burden, fragmentation/massiveness and dispersion parameters were observed. Some PET parameters were significantly correlated with blood DNA parameters, including the total metabolic tumour surface (TMTS) describing the tumour–host interface (e.g. ρ = 0.81 p < 0.001 for [ctDNA] of DLBLC), the tumour median distance between the periphery and the centroid (medPCD) describing the tumour’s massiveness (e.g. ρ = 0.81 p < 0.001 for [ctDNA] of DLBLC) and the volume of the bounding box including tumours (TumBB) describing the disease’s dispersion (e.g. ρ = 0.83 p < 0.001 for [ctDNA] of DLBLC). Conclusions Some PET parameters describing tumour burden, fragmentation/massiveness and dispersion are significantly correlated with circulating DNA parameters of DLBCL and cHL patients. These results could help to understand the pathophysiology of B cell malignancies.

scholarly journals Diffuse large B-cell lymphoma: R-CHOP failure—what to do?

Hematology ◽  
2016 ◽  
Vol 2016 (1) ◽  
pp. 366-378 ◽  
Author(s):  
Bertrand Coiffier ◽  
Clémentine Sarkozy
Keyword(s):  
B Cell ◽  
Cell Lymphoma ◽  
Unmet Need ◽  
Prognostic Index ◽  
B Cell Lymphoma ◽  
Disease Stage ◽  
High Dose ◽  
Good Definition ◽  
Large B Cell Lymphoma ◽  
Large B Cell

Abstract Although rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) is the standard treatment for patients with diffuse large B-cell lymphoma (DLBCL), ∼30% to 50% of patients are not cured by this treatment, depending on disease stage or prognostic index. Among patients for whom R-CHOP therapy fails, 20% suffer from primary refractory disease (progress during or right after treatment) whereas 30% relapse after achieving complete remission (CR). Currently, there is no good definition enabling us to identify these 2 groups upon diagnosis. Most of the refractory patients exhibit double-hit lymphoma (MYC-BCL2 rearrangement) or double-protein-expression lymphoma (MYC-BCL2 hyperexpression) which have a more aggressive clinical picture. New strategies are currently being explored to obtain better CR rates and fewer relapses. Although young relapsing patients are treated with high-dose therapy followed by autologous transplant, there is an unmet need for better salvage regimens in this setting. To prevent relapse, maintenance therapy with immunomodulatory agents such as lenalidomide is currently undergoing investigation. New drugs will most likely be introduced over the next few years and will probably be different for relapsing and refractory patients.

scholarly journals Aggressive Lymphoma “Sarcoma Mimicker” Originating in the Gluteus and Adductor Muscles: A Case Report and Literature Review

2016 ◽  
Vol 9 ◽  
pp. CCRep.S39052 ◽  
Author(s):  
Sarah A. Elkourashy ◽  
Abdulqadir J. Nashwan ◽  
Syed I. Alam ◽  
Adham A. Ammar ◽  
Ahmed M. El Sayed ◽  
...  
Keyword(s):  
Case Report ◽  
B Cell ◽  
Multidisciplinary Team ◽  
Cell Lymphoma ◽  
B Cell Lymphoma ◽  
High Dose ◽  
Non Hodgkin Lymphoma ◽  
Large B Cell Lymphoma ◽  
Adductor Muscles ◽  
Large B Cell

Extranodal lymphoma (ENL) occurs in approximately 30%–40% of all patients with non-Hodgkin lymphoma and has been described in almost all organs and tissues. However, diffuse large B-cell lymphoma is the most common histological subtype of non-Hodgkin lymphoma, primarily arising in the retroperitoneal region. In this article, we report a rare case of an adult male diagnosed with primary diffuse large B-cell lymphoma of the gluteal and adductor muscles with aggressive bone involvement. All appropriate radiological and histopathological studies were done for diagnosis and staging. After discussion with the lymphoma multidisciplinary team, it was agreed to start on R-CHOP protocol (rituximab, cyclophosphamide, doxorubicin (Adriamycin), vincristine (Oncovin®), and prednisone) as the standard of care, which was later changed to R-CODOX-M/R-IVAC protocol (rituximab, cyclophosphamide, vincristine (Oncovin®), doxorubicin, and high-dose methotrexate alternating with rituximab, ifosfamide, etoposide, and high-dose cytarabine) due to inadequate response. Due to the refractory aggressive nature of the disease, subsequent decision of the multidisciplinary team was salvage chemotherapy and autologous stem cell transplant. The aim of this case report was to describe and evaluate the clinical presentation and important radiological features of extranodal lymphoma affecting the musculoskeletal system.

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