Journals / Molecular Imaging and Radionuclide Therapy / 2015 / Cilt: 24 - Sayı: 0

Soliter Beyin Metastazının Saptanmasından Sonra FDG PET/BT ile Primer Kolon Karsinomu Gösterilen Bir Olgu

A Case of Primary Colon Carcinoma Demonstrated by FDG PET/CT Imaging After Detection of a Solitary Brain Metastasis

Pages
13–15
DOI
—
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AI Summary & Key Takeaways

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

This case indicates that FDG PET/CT imaging may have a positive impact on the evaluation of patients with brain metastasis from an unknown primary

📌 3 Key Takeaways

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Objective & Hypothesis:The detection of brain metastases as the initial manifestation of colorectal carcinoma without liver or lung involvement is extremely rare.
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Key Findings & Data:Herein we present a case of a 52-year-old male patient with an unusual presentation of colon cancer, with primary lesions demonstrated by fluorine-18-labeled fluorodeoxyglucose (FDG) Positron-emission tomography/computed tomography (PET/CT) after detection of a solitary brain metastasis.
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Conclusion & Impact:This case indicates that FDG PET/CT imaging may have a positive impact on the evaluation of patients with brain metastasis from an unknown primary
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The detection of brain metastases as the initial manifestation of colorectal carcinoma without liver or lung involvement is extremely rare. Herein we present a case of a 52-year-old male patient with an unusual presentation of colon cancer, with primary lesions demonstrated by fluorine-18-labeled fluorodeoxyglucose (FDG) Positron-emission tomography/computed tomography (PET/CT) after detection of a solitary brain metastasis. Brain CT images revealed a brain tumor. Histopathologic evaluation indicated metastatic poorly differentiated adenocarcinoma, while his physical examination was normal. The PET/CT revealed abnormal intense FDG uptake in the right parietal region and in descending colon, with no other abnormal FDG uptake elsewhere in the body. The histopathologic diagnosis of the descending colon lesion revealed moderately differentiated adenocarcinoma. This case indicates that FDG PET/CT imaging may have a positive impact on the evaluation of patients with brain metastasis from an unknown primary

Özet

Karaciğer veya akciğer tutulumu olmaksızın kolorektal karsinomunun ilk klinik bulgusu olarak beyin metastazının görülmesi son derece nadirdir. Burada, soliter beyin metastazının saptanmasından sonra, primer lezyonu flor-18-işaretli fluorodeoksiglukoz (FDG) Pozitron-emisyon tomografi/bilgisayarlı tomografi (PET/BT) ile gösterilen nadir kolon kanserli 52 yaşında erkek bir olguyu sunduk. Beyin BT görüntülerinde, beyin tümörü saptandı. Histopatholojik inceleme metastatik az diferansiye adenokarsinomayı gösterdi. Fizik muayene normaldi. PET/BT sağ parietal bölgede ve inen kolonda yoğun FDG tutulumu gösterdi, vücudun başka bir yerinde anormal FDG tutulumu izlenmedi. İnen kolondaki lezyonun histopatolojik tanısı orta diferansiye adenokarsinoma ile uyumluydu. Bu olgu, FDG PET/BT görüntülemenin primeri bilinmeyen beyin metastazlı hastaların değerlendirilmesinde olumlu etkiye sahip olabileceğini gösterdi

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Cite This Article

ERHAMAMCI, S., REYHAN, M., NURSAL, G. N., TORUN, N., YAPAR, A. F. (2015). Soliter Beyin Metastazının Saptanmasından Sonra FDG PET/BT ile Primer Kolon Karsinomu Gösterilen Bir Olgu. Molecular Imaging and Radionuclide Therapy, Cilt: 24 - Sayı: 0, 13–15. https://ajindex.com/articles/295252

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