Magnifying endoscopic observation of duodenal involvement of follicular lymphoma before and after chemotherapy

Masaya Iwamuro; Hiroyuki Okada; Katsuyoshi Takata; Nobuharu Fujii; Seiji Kawano; Yoshiro Kawahara; Tadashi Yoshino; Kazuhide Yamamoto

doi:10.2169/internalmedicine.54.4390

Magnifying endoscopic observation of duodenal involvement of follicular lymphoma before and after chemotherapy

Masaya Iwamuro, Hiroyuki Okada, Katsuyoshi Takata, Nobuharu Fujii, Seiji Kawano, Yoshiro Kawahara, Tadashi Yoshino, Kazuhide Yamamoto

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

A 60-year-old Japanese man was diagnosed with systemic follicular lymphoma with duodenal, jejunal, and ileal involvement. The duodenal lesion showed typical endoscopic features with multiple whitish granules. Chemotherapy with bendamustine and rituximab was administered, and complete remission was confirmed by CT scanning and positron emission tomography scanning. Although the duodenal granular lesions did not completely disappear, magnifying observation for the remaining lesions showed no evidence of residual lymphoma. Complete remission was pathologically confirmed by biopsy examinations. This case suggests the usefulness of magnifying observation in evaluating the effects of treatment for duodenal follicular lymphoma lesions.

Original language	English
Pages (from-to)	1741-1745
Number of pages	5
Journal	Internal Medicine
Volume	54
Issue number	14
DOIs	https://doi.org/10.2169/internalmedicine.54.4390
Publication status	Published - Jul 15 2015

Keywords

Duodenal neoplasms
Follicular lymphoma
Gastrointestinal lymphoma
Magnifying endoscopy
Rituximab

ASJC Scopus subject areas

Internal Medicine

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10.2169/internalmedicine.54.4390

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title = "Magnifying endoscopic observation of duodenal involvement of follicular lymphoma before and after chemotherapy",

abstract = "A 60-year-old Japanese man was diagnosed with systemic follicular lymphoma with duodenal, jejunal, and ileal involvement. The duodenal lesion showed typical endoscopic features with multiple whitish granules. Chemotherapy with bendamustine and rituximab was administered, and complete remission was confirmed by CT scanning and positron emission tomography scanning. Although the duodenal granular lesions did not completely disappear, magnifying observation for the remaining lesions showed no evidence of residual lymphoma. Complete remission was pathologically confirmed by biopsy examinations. This case suggests the usefulness of magnifying observation in evaluating the effects of treatment for duodenal follicular lymphoma lesions.",

keywords = "Duodenal neoplasms, Follicular lymphoma, Gastrointestinal lymphoma, Magnifying endoscopy, Rituximab",

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AU - Iwamuro, Masaya

AU - Okada, Hiroyuki

AU - Takata, Katsuyoshi

AU - Fujii, Nobuharu

AU - Kawano, Seiji

AU - Kawahara, Yoshiro

AU - Yoshino, Tadashi

AU - Yamamoto, Kazuhide

PY - 2015/7/15

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AB - A 60-year-old Japanese man was diagnosed with systemic follicular lymphoma with duodenal, jejunal, and ileal involvement. The duodenal lesion showed typical endoscopic features with multiple whitish granules. Chemotherapy with bendamustine and rituximab was administered, and complete remission was confirmed by CT scanning and positron emission tomography scanning. Although the duodenal granular lesions did not completely disappear, magnifying observation for the remaining lesions showed no evidence of residual lymphoma. Complete remission was pathologically confirmed by biopsy examinations. This case suggests the usefulness of magnifying observation in evaluating the effects of treatment for duodenal follicular lymphoma lesions.

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KW - Magnifying endoscopy

KW - Rituximab

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Magnifying endoscopic observation of duodenal involvement of follicular lymphoma before and after chemotherapy

Abstract

Keywords

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