Metastasis of the gastrointestinal tract: FDG-PET imaging

被引：12

作者：

Hayasaka, Kazurnasa

Nihashi, Takashi

Matsuura, Toshihiro

Yagi, Tetsuya

Nakashima, Kazurnitsu

Kawabata, Yasuji

Ito, Kengo

Katoh, Takashi

Sakata, Keita

Harada, Atsushi

机构：

[1] Natl Ctr Geriatr & Gerontol, Dept Radiol, Morioka, Obu 4748511, Japan

[2] Natl Ctr Geriatr & Gerontol, Dept Gastroenterol, Obu, Japan

[3] Natl Ctr Geriatr & Gerontol, Dept Internal Med, Obu, Japan

[4] Natl Ctr Geriatr & Gerontol, Dept Surg, Obu, Japan

[5] Natl Ctr Geriatr & Gerontol, Dept Brain Sci & Mol Imaging, Obu, Japan

[6] Natl Ctr Geriatr & Gerontol, Dept Pathol, Obu, Japan

[7] Natl Ctr Geriatr & Gerontol, Dept Orthoped, Obu, Japan

来源：

ANNALS OF NUCLEAR MEDICINE | 2007年 / 21卷 / 06期

关键词：

F18-FDG-PET; gastrointestinal tract; secondary neoplasms;

D O I：

10.1007/s12149-007-0028-9

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

We assess the usefulness of F-18-fluoro-deoxyglucose (FDG) positron emission tomography (PET) in the evaluation of gastrointestinal metastases. Four cases (five lesions) in which metastases from three lung cancers and one malignant fibrous histiocytoma (MFH) of the femur were found in the gastrointestinal tract were reviewed (men/women 3:1, age 63-78 years, mean 72 years). The five lesions were duodenal, jejunal metastasis, and two stomach metastases from lung carcinoma, and rectal metastasis from MFH of the femur. FDG-PET was unable to detect small masses, but it was able to detect unforeseen lesions such as gastrointestinal metastases because FDG-PET is a whole-body scan in a single-operation examination. FDG-PET imaging provided valuable information for the diagnosis of gastrointestinal metastasis.

引用

页码：361 / 365

页数：5

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