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Purpose: This study aimed to examine the relationship of perivascular adipose tissue (PVAT) stranding in coronary computed tomography angiography (CCTA) with high-sensitivity C-reactive protein (hsCRP) and the determinants of PVAT stranding in coronary artery disease (CAD) patients. Material and methods:This retrospective cross-sectional study was done by collecting data from CAD patients who were referred to Rajaie Cardiovascular Centre between January 2018 and September 2020, with CCTA and hsCRP test 72 hours apart from the CCTA. PVAT stranding was defined as irregular obscuration of PVAT adjacent to the coronary arteries. An attempt was made to find a correlation between included variables and PVAT stranding by comparing them between 2 groups: patients with and without PVAT stranding. Results:From 92 patients, 31 participants had PVAT stranding, and statistically significant higher levels of hsCRP were detected in them (p = 0.007). We demonstrated significantly higher prevalence of history of hyperlipidaemia (OR = 3.83, p = 0.029), high-risk plaque features (OR = 11.80, p = 0.015), and obstructive coronary luminal stenosis (OR = 3.25, p = 0.025) in patients with PVAT stranding. Also, significantly higher PVAT attenuation was detected in patients with PVAT stranding (p < 0.001) independently from mean attenuation of epicardial fat. Conclusion:PVAT stranding could be used as a novel non-invasive marker in CCTA of CAD patients. More studies focusing on patient outcomes are required to better evaluate the reliability and prognostic value of this marker.

Background Maldescended ovaries are a rare condition. Despite its different embryologic development with the uterus, maldescended ovary is usually accompanied by uterine malformations and is found during the course of infertility. In other cases, it may be incidentally diagnosed in examinations due to abdominal pain or in a survey of finding paraneoplastic origin. Probable immune-related developmental conditions are associated with this abnormality; sometimes cross-reaction with other immune-related diseases is possible. Case presentation Here, the probable paraneoplastic origin is surveyed for a patient with coexisting inflammatory myositis and myasthenia gravis. According to this survey non recognized Mullerian duct and ovarian anomalies were found. Conclusions Knowledge about this anatomical abnormality is helpful for clinicians to prevent misdiagnosis and improper management. Moreover, understanding the probability of accompanying other conditions such as immune-related and neuromuscular junction disorders with Mullerian duct anomalies can offer a comprehensive insight.