Positron emmision tomography (PET) is successfully used to monitor malignancies. Unfortunately it is not tumor specific. We present a case with history of rectum cancer and lentigo maligna who underwent PET-CT which revealed an increased uptake in the larynx. What was first considered as a third primary turned out to be a Teflon granuloma.
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http://dx.doi.org/10.1177/014556131309200418 | DOI Listing |
Clin Nucl Med
December 2024
Division of Nuclear Medicine, Mayo Clinic Arizona, Phoenix, AZ.
Trigeminal neuralgia (TN) is characterized by excruciating facial pain usually caused by neurovascular compression of the trigeminal nerve roots. TN can be treated medically or invasively. Microvascular decompression is the procedure of choice and usually results in complete symptom relief.
View Article and Find Full Text PDFOrbit
September 2024
Ophthalmology, Texas Oculoplastic Consultants, Austin, Texas, USA.
Turk Neurosurg
September 2024
Bursa Uludag University Faculty of Medicine, Department of Neurosurgery, Bursa, Türkiye.
Aim: To review our experience with patients presenting with recurrent trigeminal neuralgia (TN) and who have undergone repeat microvascular decompression surgery (rMVD).
Material And Methods: This retrospective observational study was conducted at the Department of Neurosurgery at a university hospital. Patients who initially experienced complete pain relief after the first MVD but later had a recurrence of TN symptoms which required an rMVD were included in the study.
Oper Neurosurg (Hagerstown)
January 2025
Department of Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai , China.
Background And Objectives: Microvascular decompression (MVD) is the primary surgical intervention for trigeminal neuralgia (TN), with Teflon being the most conventional decompressing material. However, Teflon has been associated with adhesion and granulomas after MVD, which closely correlated with the recurrence of TN. Therefore, we developed a new technique to prevent direct contact between Teflon and nerve.
View Article and Find Full Text PDFWorld Neurosurg
June 2024
Department of Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China; The Cranial Nerve Disease Center of Shanghai Jiao Tong University, Shanghai, China. Electronic address:
Background: Microvascular decompression (MVD) is an effective nondestructive neurosurgical procedure for trigeminal neuralgia (TN). However, some patients may undergo surgery failure or experience pain recurrence, sparking debates on the need for reoperation.
Methods: We conducted a retrospective analysis of 103 cases of patients with primary TN who underwent redo MVD at our center between January 2020 and December 2022.
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