磁共振成像表现破裂的 Rathke 裂隙囊肿及相关骨髓强化。
MR Imaging Appearance of Ruptured Rathke Cleft Cyst and Associated Bone Marrow Enhancement.
机构信息
From the Department of Radiology (I.T.M.), Mayo Clinic, Rochester, Minnesota
Department of Radiology and Biomedical Imaging (I.T.M., C.M.G.), University of California San Francisco, San Francisco, California.
出版信息
AJNR Am J Neuroradiol. 2023 Nov;44(11):1314-1317. doi: 10.3174/ajnr.A8009. Epub 2023 Oct 5.
Rathke cleft cysts are common cystic pituitary lesions seen on MR imaging. A subset of Rathke cleft cysts can rupture within the sella and are uncommon. The imaging appearance of a ruptured Rathke cleft cyst has been previously described with nonspecific imaging findings. We present 7 cases of ruptured Rathke cleft cysts and basisphenoid bone marrow enhancement below the sella that could be used to potentially distinguish a ruptured Rathke cleft cyst from other cystic lesions.
Rathke 裂隙囊肿是磁共振成像（MRI）上常见的囊性垂体病变。Rathke 裂隙囊肿的一部分可在鞍内破裂，较为罕见。先前已有研究描述了破裂的 Rathke 裂隙囊肿的影像学表现，但无特异性影像学发现。我们介绍了 7 例破裂的 Rathke 裂隙囊肿和鞍下蝶骨基底部骨髓强化的病例，这些表现可能有助于将破裂的 Rathke 裂隙囊肿与其他囊性病变区分开来。
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