Year 2023 / Volume 115 / Number 10
Letter
A submucosal lesion of the rectum: an unexpected MALT

594-595

DOI: 10.17235/reed.2023.9846/2023

Zhi-Chao Yu, Rui-Yue Shi, Jing Zhou, Jun Yao, Quan-Zhou Peng, Li-Sheng Wang, De-Feng Li,

Abstract
A 57-year-old female was found a 12 mm × 10 mm submucosal lesion in the rectum with a smooth mucosa and telangiectasia The lesion was considered as a neuroendocrine tumor, and removed by endoscopic submucosal dissection (ESD) It was finally diagnosed with mucosa-associated lymphoid tissue (MALT) lymphoma with negative margin by pathological examination and histopathological test. MALT lymphoma in the rectum is rare and difficult to diagnose without histopathological test. In this case, the characteristic of this case is telangiectasia on the surface of lesion. Therefore, our findings suggested small lesion in rectum but big in impact.
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References
S.R. Kelley, Mucosa-associated lymphoid tissue (MALT) variant of primary rectal lymphoma: a review of the English literature, Int J Colorectal Dis, 32 (2017) 295-304.
Correia J, Pimenta M, Ponte A, Afecto E, Estevinho M, Mesquita P, Freitas T. Digestive tract MALT lymphoma, an unusual location. Rev Esp Enferm Dig. 2022 Sep;114(9):562-563
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Yu Z, Shi R, Zhou J, Yao J, Peng Q, Wang L, et all. A submucosal lesion of the rectum: an unexpected MALT. 9846/2023


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Publication history

Received: 15/07/2023

Accepted: 25/07/2023

Online First: 04/08/2023

Published: 09/10/2023

Article Online First time: 20 days

Article editing time: 86 days


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