Magnetic resonance sialography as a new diagnostic technique in parotid gland disease

Magnetic resonance imaging (MRI), a useful technique of studying soft tissues of the body, can be very effective in assessing the integrity of tendons. Usually a patient with a complete tear of the posterior tibial tendon has characteristic physical findings. In the patient presented, MRI demonstrated a complete disruption of the posterior tibial tendon, despite the absence of the commonly associated clinical findings. In view of the difficulties encountered with attempted tenography of the completely torn posterior tibial tendon, MRI provides a sensitive alternative diagnostic technique.

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Multi-Parameter Magnetic Resonance Imaging Fusion Technology Assists in Bone Diagnosis and Rehabilitation of Prostate Cancer

Journal of Medical Imaging and Health Informatics ◽

10.1166/jmihi.2021.3700 ◽

2021 ◽

Vol 11 (6) ◽

pp. 1753-1760

Author(s):

Yuzhu Jia ◽

Yibo Ying ◽

Jianju Feng

Keyword(s):

Magnetic Resonance Imaging ◽

Prostate Cancer ◽

Magnetic Resonance ◽

Early Diagnosis ◽

Detection Rate ◽

Diagnostic Technique ◽

Diagnostic Value ◽

Resonance Imaging ◽

High Risk Factors ◽

Transrectal Biopsy

Multi-parameter magnetic resonance imaging has been widely used in the diagnosis and evaluation of prostate cancer, and has important guiding significance for clinical diagnosis of prostate cancer and their treatment. This article studies the value of transrectal multiparametric ultrasound (mpUSS) in the diagnosis of clinically meaningful prostate cancer. 102 patients with high risk factors for prostate cancer were examined by mpUSS and mpMRI. The transrectal biopsy (SB) results of the prostate system were regarded as the excellent standard, and the diagnostic value of mpUSS, mpMRl and mpUSS combined with mpMRl examination for clinically meaningful prostate cancer was analyzed. The results showed that 58 of the 102 patients with SB were diagnosed with prostate cancer. Among them, 43 cases were detected by mpUSS, 50 cases were detected by mpMRl, 42 cases were detected by mpUSS combined with mpMRI (series), and 56 cases were detected by mpUSS combined with mpMRl (parallel). Grouped by Gleason score, the detection rate of mpUSS for clinically significant prostate cancer was 83.74%, and the detection rate of mpMRl was 93.5%. The comparison between the two was not statistically significant (P > 0.05), but when the two inspection methods were combined. The detection rate was 97.8%, which was significantly higher than the two inspection methods alone. Therefore, we conclude that mpUSS can be used as an imaging test for the diagnosis of prostate cancer. In addition, mpUSS has a high application value in the diagnosis of prostate cancer. The detection rate of mpUSS combined with mpMRl examination for clinically meaningful prostate cancer is significantly higher than that of mpMRl examination alone, which can be used as a diagnostic technique for early diagnosis of meaningful prostate cancer and can be used as a guide clinicians’ early diagnosis and treatment of meaningful prostate cancer.

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Quantitative ultrasonography and magnetic resonance imaging of the parotid gland: can they replace the histopathologic studies in patients with Sjogren’s syndrome?

Joint Bone Spine ◽

10.1016/j.jbspin.2003.04.003 ◽

2004 ◽

Vol 71 (1) ◽

pp. 29-38 ◽

Cited By ~ 42

Author(s):

Yasser M. El Miedany ◽

Ihab Ahmed ◽

Hassan G. Mourad ◽

Annie N. Mehanna ◽

Soheir Abdel Aty ◽

...

Keyword(s):

Magnetic Resonance Imaging ◽

Magnetic Resonance ◽

Parotid Gland ◽

Sjögren’S Syndrome ◽

Sjögren's Syndrome ◽

Sjogren’S Syndrome ◽

Sjogren's Syndrome ◽

Resonance Imaging ◽

Quantitative Ultrasonography ◽

Sjögren‘S Syndrome

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Mastoid Bone involved by Pleomorphic Adenoma

Otorhinolaryngology Clinics - An International Journal ◽

10.5005/jp-journals-10003-1244 ◽

2016 ◽

Vol 8 (3) ◽

pp. 111-112

Author(s):

Pradipta K Parida

Keyword(s):

Magnetic Resonance Imaging ◽

Magnetic Resonance ◽

Parotid Gland ◽

Pleomorphic Adenoma ◽

Surgical Planning ◽

Benign Tumor ◽

Review Of Literature ◽

Resonance Imaging ◽

Mastoid Bone ◽

Magnetic Resonance Imaging Mri

ABSTRACT Pleomorphic adenoma is a benign tumor of the salivary glands, most commonly affecting the parotid gland. Pleomorphic adenoma of the ear is rare. The use of imaging modalities, especially magnetic resonance imaging (MRI), is particularly useful in localizing and surgical planning of these tumors. We present a case of pleomorphic adenoma invading the mastoid cortical bone, with review of literature. How to cite this article Vamanshankar H, Parida PK. Mastoid Bone involved by Pleomorphic Adenoma. Int J Otorhinolaryngol Clin 2016;8(3):111-112.

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