Collision tumors of gastric adenocarcinoma and mucosa-associated lymphoid tissue lymphoma

Kenichi Kobayashi; Kazuhiro Furukawa; Eri Ishikawa; Ayako Mitsuma; Kohei Funasaka; Naomi Kakushima; Satoshi Furune; Nobuhito Ito; Hirotaka Wada; Takashi Hirose; Koichi Muroi; Tomohiko Suzuki; Takahiro Suzuki; Emiko Hida; Keiko Hirai; Hiroyuki Shibata; Toshinari Koya; Masanao Nakamura; Hiroki Kawashima; Ryoji Miyahara; Mitsuhiro Fujishiro

doi:10.2169/internalmedicine.6124-20

Collision tumors of gastric adenocarcinoma and mucosa-associated lymphoid tissue lymphoma

Kenichi Kobayashi
, Kazuhiro Furukawa
, Eri Ishikawa
, Ayako Mitsuma
, Kohei Funasaka
, Naomi Kakushima
, Satoshi Furune
, Nobuhito Ito
, Hirotaka Wada
, Takashi Hirose
, Koichi Muroi
, Tomohiko Suzuki
, Takahiro Suzuki
, Emiko Hida
, Keiko Hirai
, Hiroyuki Shibata
, Toshinari Koya
, Masanao Nakamura
, Hiroki Kawashima
, Ryoji Miyahara

Mitsuhiro Fujishiro

Gastroenterology

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

4 Citations (Scopus)

Abstract

A 65-year-old woman with a history of treatment for splenic marginal zone B-cell lymphoma and gastric mucosa-associated lymphoid tissue (MALT) lymphoma underwent esophagogastroduodenoscopy. A reddish elevated lesion was found in the fundus of the stomach. On image-enhanced endoscopy, several findings, such as glandular structures of varying sizes suggesting well-differentiated adenocarcinoma, pruned blood vessels, and dilated blood vessels in deeper mucosa suggesting MALT lymphoma, were observed. The final pathological diagnosis after surgical resection was collision tumors of well-differentiated adenocarcinoma and MALT lymphoma. The features of both tumors could be observed simultaneously with image-enhanced endoscopy.

Original language	English
Pages (from-to)	2419-2424
Number of pages	6
Journal	Internal Medicine
Volume	60
Issue number	15
DOIs	https://doi.org/10.2169/internalmedicine.6124-20
Publication status	Published - 2021

All Science Journal Classification (ASJC) codes

Internal Medicine

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10.2169/internalmedicine.6124-20

Cite this

Kobayashi, K., Furukawa, K., Ishikawa, E., Mitsuma, A., Funasaka, K., Kakushima, N., Furune, S., Ito, N., Wada, H., Hirose, T., Muroi, K., Suzuki, T., Suzuki, T., Hida, E., Hirai, K., Shibata, H., Koya, T., Nakamura, M., Kawashima, H., ... Fujishiro, M. (2021). Collision tumors of gastric adenocarcinoma and mucosa-associated lymphoid tissue lymphoma. Internal Medicine, 60(15), 2419-2424. https://doi.org/10.2169/internalmedicine.6124-20

@article{5a6e94e615034b9c910068a3c0da2454,

title = "Collision tumors of gastric adenocarcinoma and mucosa-associated lymphoid tissue lymphoma",

abstract = "A 65-year-old woman with a history of treatment for splenic marginal zone B-cell lymphoma and gastric mucosa-associated lymphoid tissue (MALT) lymphoma underwent esophagogastroduodenoscopy. A reddish elevated lesion was found in the fundus of the stomach. On image-enhanced endoscopy, several findings, such as glandular structures of varying sizes suggesting well-differentiated adenocarcinoma, pruned blood vessels, and dilated blood vessels in deeper mucosa suggesting MALT lymphoma, were observed. The final pathological diagnosis after surgical resection was collision tumors of well-differentiated adenocarcinoma and MALT lymphoma. The features of both tumors could be observed simultaneously with image-enhanced endoscopy.",

keywords = "Collision tumor, Double tumor, Gastric adenocarcinoma, Image enhanced endoscopy, Mucosa-associated lymphoid tissue lymphoma",

author = "Kenichi Kobayashi and Kazuhiro Furukawa and Eri Ishikawa and Ayako Mitsuma and Kohei Funasaka and Naomi Kakushima and Satoshi Furune and Nobuhito Ito and Hirotaka Wada and Takashi Hirose and Koichi Muroi and Tomohiko Suzuki and Takahiro Suzuki and Emiko Hida and Keiko Hirai and Hiroyuki Shibata and Toshinari Koya and Masanao Nakamura and Hiroki Kawashima and Ryoji Miyahara and Mitsuhiro Fujishiro",

note = "Publisher Copyright: {\textcopyright} 2021 The Japanese Society of Internal Medicine.",

year = "2021",

doi = "10.2169/internalmedicine.6124-20",

language = "English",

volume = "60",

pages = "2419--2424",

journal = "Internal Medicine",

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publisher = "Japanese Society of Internal Medicine",

number = "15",

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Kobayashi, K, Furukawa, K, Ishikawa, E, Mitsuma, A, Funasaka, K, Kakushima, N, Furune, S, Ito, N, Wada, H, Hirose, T, Muroi, K, Suzuki, T, Suzuki, T, Hida, E, Hirai, K, Shibata, H, Koya, T, Nakamura, M, Kawashima, H, Miyahara, R & Fujishiro, M 2021, 'Collision tumors of gastric adenocarcinoma and mucosa-associated lymphoid tissue lymphoma', Internal Medicine, vol. 60, no. 15, pp. 2419-2424. https://doi.org/10.2169/internalmedicine.6124-20

TY - JOUR

T1 - Collision tumors of gastric adenocarcinoma and mucosa-associated lymphoid tissue lymphoma

AU - Kobayashi, Kenichi

AU - Furukawa, Kazuhiro

AU - Ishikawa, Eri

AU - Mitsuma, Ayako

AU - Funasaka, Kohei

AU - Kakushima, Naomi

AU - Furune, Satoshi

AU - Ito, Nobuhito

AU - Wada, Hirotaka

AU - Hirose, Takashi

AU - Muroi, Koichi

AU - Suzuki, Tomohiko

AU - Suzuki, Takahiro

AU - Hida, Emiko

AU - Hirai, Keiko

AU - Shibata, Hiroyuki

AU - Koya, Toshinari

AU - Nakamura, Masanao

AU - Kawashima, Hiroki

AU - Miyahara, Ryoji

AU - Fujishiro, Mitsuhiro

PY - 2021

Y1 - 2021

N2 - A 65-year-old woman with a history of treatment for splenic marginal zone B-cell lymphoma and gastric mucosa-associated lymphoid tissue (MALT) lymphoma underwent esophagogastroduodenoscopy. A reddish elevated lesion was found in the fundus of the stomach. On image-enhanced endoscopy, several findings, such as glandular structures of varying sizes suggesting well-differentiated adenocarcinoma, pruned blood vessels, and dilated blood vessels in deeper mucosa suggesting MALT lymphoma, were observed. The final pathological diagnosis after surgical resection was collision tumors of well-differentiated adenocarcinoma and MALT lymphoma. The features of both tumors could be observed simultaneously with image-enhanced endoscopy.

AB - A 65-year-old woman with a history of treatment for splenic marginal zone B-cell lymphoma and gastric mucosa-associated lymphoid tissue (MALT) lymphoma underwent esophagogastroduodenoscopy. A reddish elevated lesion was found in the fundus of the stomach. On image-enhanced endoscopy, several findings, such as glandular structures of varying sizes suggesting well-differentiated adenocarcinoma, pruned blood vessels, and dilated blood vessels in deeper mucosa suggesting MALT lymphoma, were observed. The final pathological diagnosis after surgical resection was collision tumors of well-differentiated adenocarcinoma and MALT lymphoma. The features of both tumors could be observed simultaneously with image-enhanced endoscopy.

KW - Collision tumor

KW - Double tumor

KW - Gastric adenocarcinoma

KW - Image enhanced endoscopy

KW - Mucosa-associated lymphoid tissue lymphoma

UR - https://www.scopus.com/pages/publications/85111695445

UR - https://www.scopus.com/pages/publications/85111695445#tab=citedBy

U2 - 10.2169/internalmedicine.6124-20

DO - 10.2169/internalmedicine.6124-20

M3 - Article

C2 - 34334591

AN - SCOPUS:85111695445

SN - 0918-2918

VL - 60

SP - 2419

EP - 2424

JO - Internal Medicine

JF - Internal Medicine

IS - 15

ER -

Collision tumors of gastric adenocarcinoma and mucosa-associated lymphoid tissue lymphoma

Abstract

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