Journals / Respiratory Case Reports / 2015 / Cilt: 4 - Sayı: 1

Endobronchial Metastasis from an Osteosarcoma Case

Endobronşiyal Metastaz Yapan Osteosarkom Olgusu

Pages
34–37
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The tumor was inappropriate for endobronchial treatment and palliative external radiotherapy was planned.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Pulmonary metastases from extrathoracic malignan- cies are common and frequently seen as parenchy- mal nodules and pleural involvement.
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Key Findings & Data:We present a 34-year-old male who was diagnosed with right humerus osteosarcoma 10 months ago.
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Conclusion & Impact:The tumor was inappropriate for endobronchial treatment and palliative external radiotherapy was planned.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Pulmonary metastases from extrathoracic malignan- cies are common and frequently seen as parenchy- mal nodules and pleural involvement. Endobronchial metastases are rare. We present a 34-year-old male who was diagnosed with right humerus osteosarcoma 10 months ago. Although the primary tumor had been controlled with surgical resection following preoperative chemotherapy and postoperative adju- vant chemotherapy, he had hemoptysis. He was admitted to another center two weeks ago with pro- gressive dyspnea and episodes of hemoptysis within six weeks. Rigid bronchoscopy was performed for left lung atelectasis and tumor obstructing distal part of left main bronchus was removed. The pathological evaluation revealed osteosarcoma metastasis. In our clinic, we performed a thorax computerized tomog- raphy showing multiple metastases, the largest locat- ed in the apical segment of the lower left lobe. A tumoral lesion nearly obstructing the lower left lobe bronchus was seen during fiberoptic bronchoscopy. The tumor was inappropriate for endobronchial treatment and palliative external radiotherapy was planned.

Özet

Akciğerler, ekstratorasik malignitelerin sık metastaz yaptığı organlardır. Metastazlar sıklıkla parankimal nodüller veya plevra tutulumu şeklinde olup endob- ronşiyal metastazlar nadirdir. Bu makalede görece olarak daha nadir görülen endobronşiyal metastaz yapan osteosarkom olgusundan bahsedilecektir. Otuz dört yaşındaki erkek olgu, 10 ay önce sağ humerus- taki kitleden yapılan biyopsiyle osteosarkom tanısı almıştı. Neoadjuvan kemoterapi sonrasında opere edilen ve adjuvan kemoterapi alan hastanın kol böl- gesindeki tümörü kontrol altındaydı. Başvurusundan iki hafta önce başka bir merkeze 6 haftadır artan nefes darlığı ve hemoptizi yakınmalarıyla başvurmuş, sol akciğerinde total atelektazi saptanmıştı. Sol ana bronş distalinde lümeni tam tıkayan endobronşiyal lezyon rijid bronkoskop ile çıkarılmış, patolojik ince- lemesi osteosarkom metastazı olarak değerlendiril- mişti. Devam eden hemoptizi yakınmasıyla kliniğimize başvuran hastanın toraks bilgisayarlı tomografisinde büyüğü sol alt lob superior segmentte olan, çok sayı- da metastatik kitle ve nodüller saptandı. Fiberoptik bronkoskopik incelemede sol alt lob bronşu girişini tama yakın tıkayan tümöral lezyon izlendi. Endobron- şiyal tedaviye uygun bulunmayan hastaya palyatif amaçlı eksternal radyoterapi planlandı.

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Cite This Article

SANDAL, A., KÖKSAL, D., AKSU, F., MADEN, E. (2015). Endobronchial Metastasis from an Osteosarcoma Case. Respiratory Case Reports, Cilt: 4 - Sayı: 1, 34–37. https://ajindex.com/articles/302565

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