18F-FDG Imaging of the Primary Breast Leiomyosarcoma and Follow-Up Lung Metastasis

被引：8

作者：

Pai, Moonsun ^{[1
]}

Yoon, Seok-Nam ^{[2
]}

机构：

[1] Kwandong Univ, Coll Med, Myongji Hosp, Dept Nucl Med, Goyang, South Korea

[2] Kwandong Univ, Coll Med, Women Canc Ctr, Dept Nucl Med,Cheil Gen Hosp, Seoul 100380, South Korea

来源：

CLINICAL NUCLEAR MEDICINE | 2013年 / 38卷 / 03期

关键词：

F-18-FDG; breast; leiomyosarcoma; OF-THE-LITERATURE; SARCOMA;

D O I：

10.1097/RLU.0b013e31826c0d0c

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：

A 46-year-old woman presented with a large left breast mass. FDG PET/CT demonstrated a large left breast mass (SUV = 28). Preoperative biopsy showed malignant sarcoma. Modified radical mastectomy was performed. Immunohistochemical analysis using h-caldesmon and smooth muscle actin staining established the diagnosis of primary breast leiomyosarcoma. Despite intensive chemotherapy, 3-month follow-up PET/CT revealed a large lung metastasis suggesting aggressiveness and poor response to chemotherapy. Primary leiomyosarcoma of the breast is extremely rare and difficult to diagnose before excisional surgery because of the need for immunohistochemical staining to confirm the diagnosis.

引用

页码：E152 / E154

页数：3

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