Malignant Peripheral Nerve Sheath Tumor of the Thigh Invading the Superficial Femoral Artery, with Necrotic Lung Metastases as Presenting Symptoms

Patrick Mailleux; François Buche; Geoffrey Colin

首页> 中文期刊> 《肺癌（英文）》 >Malignant Peripheral Nerve Sheath Tumor of the Thigh Invading the Superficial Femoral Artery, with Necrotic Lung Metastases as Presenting Symptoms

Malignant Peripheral Nerve Sheath Tumor of the Thigh Invading the Superficial Femoral Artery, with Necrotic Lung Metastases as Presenting Symptoms

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摘要

A NF1 (neurofibromatosis 1) patient developed multiple necrotic lung metastasesxa0from a sciatic malignant peripheral nerve sheath tumor (MPNST) invading the superficial femoral artery. The first diagnosis was metastases of a non-small-cell adenocarcinoma because the right calf MPNST was not clinically noticeable ant that the chest/abdomen PET/CT did not include the region of the legs. When the MPNST was diagnosed, new histological analysis on the metastases changed the diagnosis to that of epithelioid undifferentiated sarcoma.xa0The article deals with the sometimes-delayed diagnosis in those NF1 patients with large palpable masses and chronic pain pre-existing the malignant transformation, and discusses the difficulty of the biopsy of necrotic metastases.

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来源
《肺癌（英文）》 |2020年第2期|P.24-29|共6页
作者
Patrick Mailleux; François Buche; Geoffrey Colin;
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作者单位

Department of Imaging Clinique Bouge Bouge Belgium;

Department of Vascular Surgery Clinique St Luc Bouge Belgium;

Department of Imaging Clinique Bouge Bouge Belgium;

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原文格式 PDF
正文语种 chi
中图分类肿瘤学;
关键词
Necrotic Metastasis; Malignant Peripheral Nerve Sheath Tumor; NF1; Lung Adenocarcinoma; 18F-FDG PET/CT; Unknown Primary Tumor;

机译：坏死转移;恶性周围神经鞘瘤;NF1;肺腺癌;18F-FDG PET / CT;未知原发性肿瘤;

Malignant Peripheral Nerve Sheath Tumor of the Thigh Invading the Superficial Femoral Artery, with Necrotic Lung Metastases as Presenting Symptoms

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