Metastatic melanoma of the gallbladder

Yukihisa Takayama; Yoshiki Asayama; Kengo Yoshimitsu; Hiroyuki Irie; Tsuyoshi Tajima; Masakazu Hirakawa; Kousei Ishigami; Daisuke Kakihara; Atsushi Sugitani; Yoichi Moroi; Takashi Eguchi; Hiroshi Honda

doi:10.1016/j.compmedimag.2007.03.005

Metastatic melanoma of the gallbladder

Yukihisa Takayama, Yoshiki Asayama, Kengo Yoshimitsu, Hiroyuki Irie, Tsuyoshi Tajima, Masakazu Hirakawa, Kousei Ishigami, Daisuke Kakihara, Atsushi Sugitani, Yoichi Moroi, Takashi Eguchi, Hiroshi Honda

研究成果: Contribution to journal › Article › 査読

7 被引用数 (Scopus)

抄録

We report the findings of a magnetic resonance (MR) imaging analysis of metastatic melanoma of the gallbladder in a 36-year-old woman. MR imaging revealed that the gallbladder wall was diffusely thickened, and the tumor showed slightly high-intensity on T1-weighted images. The apparent diffusion coefficient value of the tumor was 0.69 × 10^-3 mm²/s, indicating high cellularity. Surgical specimens revealed that the tumor was a metastatic melanoma showing medullary growth with intratumoral hemorrhaging. These MR findings are helpful for preoperative diagnosis.

本文言語	英語
ページ（範囲）	469-471
ページ数	3
ジャーナル	Computerized Medical Imaging and Graphics
巻	31
号	6
DOI	https://doi.org/10.1016/j.compmedimag.2007.03.005
出版ステータス	出版済み - 9 2007

All Science Journal Classification (ASJC) codes

Radiological and Ultrasound Technology
Radiology Nuclear Medicine and imaging
Computer Vision and Pattern Recognition
Health Informatics
Computer Graphics and Computer-Aided Design

文献へのアクセス

10.1016/j.compmedimag.2007.03.005

フィンガープリント「Metastatic melanoma of the gallbladder」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル

Metastatic melanoma of the gallbladder. / Takayama, Yukihisa; Asayama, Yoshiki; Yoshimitsu, Kengo; Irie, Hiroyuki; Tajima, Tsuyoshi; Hirakawa, Masakazu ; Ishigami, Kousei; Kakihara, Daisuke; Sugitani, Atsushi; Moroi, Yoichi; Eguchi, Takashi; Honda, Hiroshi.

In: Computerized Medical Imaging and Graphics, Vol. 31, No. 6, 09.2007, p. 469-471.

研究成果: Contribution to journal › Article › 査読

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AU - Takayama, Yukihisa

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AU - Yoshimitsu, Kengo

AU - Irie, Hiroyuki

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AU - Hirakawa, Masakazu

AU - Ishigami, Kousei

AU - Kakihara, Daisuke

AU - Sugitani, Atsushi

AU - Moroi, Yoichi

AU - Eguchi, Takashi

AU - Honda, Hiroshi

PY - 2007/9

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N2 - We report the findings of a magnetic resonance (MR) imaging analysis of metastatic melanoma of the gallbladder in a 36-year-old woman. MR imaging revealed that the gallbladder wall was diffusely thickened, and the tumor showed slightly high-intensity on T1-weighted images. The apparent diffusion coefficient value of the tumor was 0.69 × 10-3 mm2/s, indicating high cellularity. Surgical specimens revealed that the tumor was a metastatic melanoma showing medullary growth with intratumoral hemorrhaging. These MR findings are helpful for preoperative diagnosis.

AB - We report the findings of a magnetic resonance (MR) imaging analysis of metastatic melanoma of the gallbladder in a 36-year-old woman. MR imaging revealed that the gallbladder wall was diffusely thickened, and the tumor showed slightly high-intensity on T1-weighted images. The apparent diffusion coefficient value of the tumor was 0.69 × 10-3 mm2/s, indicating high cellularity. Surgical specimens revealed that the tumor was a metastatic melanoma showing medullary growth with intratumoral hemorrhaging. These MR findings are helpful for preoperative diagnosis.

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