Peritoneal lymphomatosis. A case report

Acevedo, Carolina; Molina, Inmaculada; Miguel, Elvira Contreras De; García, Eduardo Solís

doi:10.1016/j.htct.2020.12.003

Cited by 3 publications

(2 citation statements)

References 10 publications

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“…Among the 46 cases listed in Table 1, 13 presented with no lymphoma lesions other than PL. 16,24,27,29,33,37,38,[43][44][45]49 All 13 cases, including the present case, are listed in Table 2. However, it should be considered that not all of the 13 cases underwent sufficient examinations, probably due to their poor general condition or regional differences (Table 2).…”

Section: Discussionmentioning

confidence: 99%

High-grade B-cell lymphoma, not otherwise specified, presenting as primary peritoneal lymphomatosis and successfully treated with dose-adjusted EPOCH-R

Fujimi,

Nagamachi,

Yamauchi

et al. 2024

J Clin Exp Hematopathol

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Peritoneal lymphomatosis (PL) is a rare lymphoma-associated condition defined as the dissemination of lymphoma cells in the peritoneum. An 82-year-old man presented with abdominal pain, heartburn, and high fever. Radiological findings, including positron emission tomography-computed tomography (PET-CT), and gastrointestinal fiberscopy, showed diffuse thickening of the peritoneum, omentum, and mesentery; however, no lymphadenopathy, hepatosplenomegaly, or gastrointestinal lesions were observed. Under suspicion of peritonitis carcinomatosa of unknown origin, exploratory laparoscopy was performed that revealed multiple white nodules and masses on the surfaces of the peritoneum, mesentery, and intestinal serosa. The histopathological and cytogenetic findings of the peritoneum revealed high-grade B-cell lymphoma, not otherwise specified, and a gain of MYC by fluorescence in-situ hybridization. The patient was treated with two cycles of R-CHOP therapy, followed by six cycles of dose-adjusted EPOCH-R therapy, and a complete metabolic response was confirmed by PET-CT. Since there are no specific radiological findings to confirm the diagnosis of PL, a histopathological diagnosis is usually required. Most PL exhibit an aggressive lymphoma phenotype and can be cured by appropriate chemotherapy. Therefore, early diagnosis and treatment are desirable.

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Section: Discussionmentioning

confidence: 99%

High-grade B-cell lymphoma, not otherwise specified, presenting as primary peritoneal lymphomatosis and successfully treated with dose-adjusted EPOCH-R

Fujimi,

Nagamachi,

Yamauchi

et al. 2024

J Clin Exp Hematopathol

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“…PL can be seen in many subtypes of non-Hodgkin lymphoma, which seems to converge with DLBCL in most cases ( 6 ). Cases of DLBCL with PL presentation that have been recently reported in the literature with a detailed description of clinical course are summarized in Table ( 8 - 14 ). The patients were middle-aged and older, with no marked difference in proportions between the sexes.…”

Section: Discussionmentioning

confidence: 99%

Diffuse Large B-cell Lymphoma Presenting as Peritoneal Lymphomatosis: A Case Report and Literature Review

et al. 2022

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Peritoneal lymphomatosis (PL) is a rare presentation of malignant lymphoma cases, many of which are diagnosed as diffuse large B-cell lymphoma (DLBCL) and characterized by aggressive clinical courses. We herein report a 63-year-old woman presenting with the rapid development of abdominal distention due to bulky peritoneal tumors. The pathological evaluation of a needle biopsy sample, combined with flow cytometry, yielded the diagnosis of DLBCL. Prompt chemotherapeutic intervention resulted in favorable disease control and sustained complete remission. It is necessary to diagnose cases of DLBCL presenting as PL early to ensure prompt treatment and prevent mortality.

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Antineoplastics/allopurinol/rasburicase

2022

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Peritoneal lymphomatosis. A case report

Cited by 3 publications

References 10 publications

High-grade B-cell lymphoma, not otherwise specified, presenting as primary peritoneal lymphomatosis and successfully treated with dose-adjusted EPOCH-R

High-grade B-cell lymphoma, not otherwise specified, presenting as primary peritoneal lymphomatosis and successfully treated with dose-adjusted EPOCH-R

Diffuse Large B-cell Lymphoma Presenting as Peritoneal Lymphomatosis: A Case Report and Literature Review

Antineoplastics/allopurinol/rasburicase

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