Rare Cases of Extracranial Metastases from High-grade Glioma Detected on FET PET-CT with Histopathological Confirmation.

IF 0.4 Q4 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING Indian Journal of Nuclear Medicine Pub Date : 2024-05-01 Epub Date: 2024-08-17 DOI:10.4103/ijnm.ijnm_34_24
Indraja Devidas Dev, Ayushi Sahay, Ameya D Puranik, Nilendu C Purandare, Archi Agrawal, Sneha Shah, Sayak Choudhury, Suchismita Ghosh, Venkatesh Rangarajan
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引用次数: 0

Abstract

Extracranial metastasis from high-grade glial tumors is an extremely rare condition with its reported incidence being <1%. The most common sites reported in the literature are leptomeninges and spinal cord, followed by the liver, lung, and skeletal system. Its low incidence is thought to be related to the intrinsic aggressive biology of the tumor, thus reducing median overall survival in patients. As there is lack of knowledge about the mechanism of extracranial spread of glioma cells, its diagnosis and management remain a major challenge. We report two cases of extracranial metastases from glial tumors to cervical nodes and postoperative site involving preauricular region detected on F18 Fluoro ethyl tyrosine (FET) positron emission tomography-computed tomography and later on confirmed with histopathology Fluoro ethyl tyrosine.

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通过 FET PET-CT 和组织病理学确诊的高级别胶质瘤颅外转移罕见病例。
高级别胶质瘤颅外转移是一种极为罕见的疾病,据报道其发病率为
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来源期刊
Indian Journal of Nuclear Medicine
Indian Journal of Nuclear Medicine RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING-
CiteScore
0.70
自引率
0.00%
发文量
46
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