Multiple Mucosa-associated Lymphoid Tissue Lymphoma of the Trachea

Minami, Daisuke; Ando, Chihiro; Sato, Ken; Moriwaki, Kaori; Sugahara, Fumihiro; Nakasuka, Takamasa; Iwamoto, Yoshitaka; Shibayama, Takuo; Yonei, Toshiro; Sato, Toshio

doi:10.2169/internalmedicine.8269-16

Cited by 15 publications

(10 citation statements)

References 16 publications

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“…A previous study reported that endobronchial MALT lymphoma was seen in only 1 (1.3%) of 75 cases of nongastrointestinal MALT lymphoma [ 5 ]. Including the present case, 28 cases [ [6] , [7] , [8] , [9] , [10] , [11] , [12] , [13] , [14] , [15] , [16] , [17] , [18] , [19] , [20] , [21] , [22] ] in a PubMed search and 7 cases in Japanese journals of primary endobrochial MALT lymphoma have been reported.…”

Section: Discussionmentioning

confidence: 89%

Spontaneous regression of primary endobronchial extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue

Hosoda

Ishiguro

Takahashi

et al. 2019

Respiratory Medicine Case Reports

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Extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) of pulmonary origin is a relatively rare disease. In particular, reports of MALT lymphoma occurring and localized in the trachea or bronchus have been limited. Pulmonary MALT lymphoma has been reported to demonstrate spontaneous regression, whereas there is only one reported case of spontaneous regression of primary endobronchial MALT lymphoma. We herein report the case of a 70-year-old man with primary endobronchial MALT lymphoma who showed spontaneous regression with an interest of endobronchial findings.

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Section: Discussionmentioning

confidence: 89%

Spontaneous regression of primary endobronchial extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue

Hosoda

Ishiguro

Takahashi

et al. 2019

Respiratory Medicine Case Reports

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“…На долю MALT-лимфом с поражением трахеобронхиального дерева приходится менее 0,5 % первичных злокачественных новообразований легких и менее 1 % всех лимфом [9]. Однако среди MALTлимфом легочные лимфомы встречаются в 19 %.…”

Section: Discussionunclassified

Primary malt-tracheal lymphoma: case report

et al. 2022

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Background. Tracheal cancer accounts 2 % of all upper respiratory tract cancers, with the incidence of 0.1 cases per 100,000 people per year. Primary tracheal MALT-lymphoma is extremely rare, and therefore there is no clearly established approach to the treatment of this disease. There are several effective positions regarding the choice of therapy. This article discusses the feasibility of endoscopic surgical treatment of primary tracheal lymphoma. The review of the literature presents current data on the epidemiology, etiopathogenesis, clinical features and treatment strategy for this disease. Description of the clinical case. A 72-year-old patient was admitted to the Thoracic Surgical Department of the P.A. Hertzen Cancer Research Center with complaints of shortness of breath with moderate physical exertion and dry cough. The examination revealed a tumor in the upper third of the trachea showing an exophytic growth, and grade I–III tracheal stenosis. To restore the lumen of the trachea and prevent complications, the endoscopic resection of the exophytic part of the tumor was performed. Histological and immunohistochemical studies revealed MALT-lymphoma of the trachea. Taking into consideration the indolent form of lymphoma, small size of the tumor, patient’s age and comorbidity, there were no indications for systemic anticancer therapy. The patient was recommended to be followed up. The patient is alive with no evidence of disease recurrence. Conclusion. This case report demonstrates the feasibility of performing organ-preserving endoscopic surgery in the patient with primary tracheal MALT-lymphoma. Taking into consideration the exophytic form of the tumor growth, endoscopic surgery made it possible to avoid unnecessary open tracheal resection, thus signifcantly improving the quality of life of the patient.

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“…In human medicine, intraluminal tracheal B-cell lymphomas have often been characterized as mucosa associated lymphoid tissue (MALT) lymphomas. These are low-grade malignant neoplasias, which often remain localized and are generally associated with a favorable outcome [ 21 , 22 ]. In our case, the presence of the extraluminal tracheal mass adjacent to the intraluminal mass suggests a local invasive behavior (for example of a deep cervical lymph node), but there was no clear histological evidence of vascular or lymphatic invasion, and no further metastases could be detected.…”

Section: Discussionmentioning

confidence: 99%

Solitary tracheal B-cell lymphoma in an adult alpaca (Vicugna pacos)

et al. 2020

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Background This report describes a case of solitary tracheal lymphoma in a 14-year-old alpaca mare. Case presentation The alpaca was referred for dyspnea and inspiratory noise. The clinical examination included complete blood cell count, blood chemistry, endoscopy, ultrasound, radiographs, and computed tomography (CT). A solitary tracheal intraluminal and juxtatracheal lymphoma was diagnosed by fine needle aspiration (FNA). The owner requested euthanasia due to the uncertain prognosis. At postmortem examination, the presence of solitary lymphoma without involvement of other organs was confirmed. Immunohistochemical analysis confirmed a B-cell origin. Conclusions Although multicentric lymphoma is the most commonly described neoplasia affecting South American camelids (SAC), solitary forms of the disease may occur.

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Multiple Mucosa-associated Lymphoid Tissue Lymphoma of the Trachea

Cited by 15 publications

References 16 publications

Spontaneous regression of primary endobronchial extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue

Spontaneous regression of primary endobronchial extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue

Primary malt-tracheal lymphoma: case report

Solitary tracheal B-cell lymphoma in an adult alpaca (Vicugna pacos)

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