Evidence map›Paper›PMID 38607542›Full record

ArticleClinical journal of gastroenterology2024

Endoscopic ultrasound-guided fine needle biopsy diagnosis of circumferentially extraluminal mucosa-associated lymphoid tissue lymphoma in the transverse colon: a case report.

Tomoyuki Niwa, Moeka Watahiki, Toshikatsu Kosugi, Daisuke Kusama, Hiroki Tamakoshi, Masaki Takinami, Junichi Kaneko, Yurimi Takahashi, Masafumi Nishino, Takanori Yamada

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Article in Clinical journal of gastroenterology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Tomoyuki NiwaDepartment of Gastroenterology, Iwata City Hospital, Iwata, 438-8550, Japan.
Moeka WatahikiDepartment of Gastroenterology, Iwata City Hospital, Iwata, 438-8550, Japan.
Toshikatsu KosugiDepartment of Gastroenterology, Iwata City Hospital, Iwata, 438-8550, Japan.
Daisuke KusamaDepartment of Gastroenterology, Iwata City Hospital, Iwata, 438-8550, Japan.
Hiroki TamakoshiDepartment of Gastroenterology, Iwata City Hospital, Iwata, 438-8550, Japan.
Masaki TakinamiDepartment of Gastroenterology, Iwata City Hospital, Iwata, 438-8550, Japan.
Junichi KanekoDepartment of Gastroenterology, Iwata City Hospital, Iwata, 438-8550, Japan.
Yurimi TakahashiDepartment of Hepatology, Iwata City Hospital, Iwata, 43-8550, Japan.
Masafumi NishinoDepartment of Gastroenterology, Iwata City Hospital, Iwata, 438-8550, Japan.
Takanori YamadaDepartment of Gastroenterology, Iwata City Hospital, Iwata, 438-8550, Japan. takanoriymd@gmail.com.ORCID http://orcid.org/0000-0001-6964-2931

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A 61-year-old man present to us with continued abdominal pain without abdominal tenderness for 1 month. Blood testing showed elevated biliary enzymes and inflammation. Contrast-enhanced computed tomography (CT) revealed thickening of the transverse colon with relatively strong enhancement but no bile duct dilatation. Colonoscopy revealed localized edema and granular mucosa in the transverse colon. Fluoroscopic endoscopy exhibited the absence of haustra. Multiple biopsies were performed, but differentiation between mild inflammation and mucosa-associated lymphoid tissue (MALT) lymphoma was inconclusive. To establish a definitive diagnosis, transgastric endoscopic ultrasound-guided fine needle biopsy of the hypoechoic mass was performed. Histopathological analysis exhibited the proliferation of small-sized lymphocytes. Fluorescence in situ hybridization revealed the characteristic API2-MALT1 translocation of MALT lymphoma. We performed liver biopsy to investigate biliary enzyme elevation. Histopathology confirmed lymphocytic infiltration within Glisson's capsule. Immunohistochemistry showed positive for CD20 and negative for CD3 and CD5, signifying the infiltration of MALT lymphoma in the liver. Based on these findings, we diagnosed MALT lymphoma, Lugano classification Stage IV. We performed bendamustine-rituximab (BR)-combined therapy. After six courses of BR-combined therapy, colonoscopy revealed improvement in the lead pipe sign and CT revealed disappearance of the mass.

Indexed as

Colonic NeoplasmsColon, TransverseEndoscopic Ultrasound-Guided Fine Needle AspirationLymphoma, B-Cell, Marginal ZoneAntineoplastic Combined Chemotherapy ProtocolsBendamustine HydrochlorideColonoscopyHumansMaleMiddle AgedRituximabTomography, X-Ray ComputedBendamustine HydrochlorideRituximabEUS-FNALiver metastasisMALT lymphomaTransverse colon

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.