Characteristics of surgically transposed ovaries on 18F-FDG PET/CT among patients with cancer
| العنوان: | Characteristics of surgically transposed ovaries on 18F-FDG PET/CT among patients with cancer |
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| المؤلفون: | So-Young Kim, Kwan Hyeong Jo, Won Jun Kang, Sang Hyun Hwang, Yong Hyu Jeong, Eun Ji Nam |
| المصدر: | Annals of Nuclear Medicine. 35:1100-1108 |
| بيانات النشر: | Springer Science and Business Media LLC, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | medicine.medical_specialty, business.industry, Cancer, Soft tissue, Ovary, General Medicine, medicine.disease, Metastasis, Ovarian transposition, medicine.anatomical_structure, Hounsfield scale, Medicine, Endocrine system, Radiology, Nuclear Medicine and imaging, Fertility preservation, Radiology, business |
| الوصف: | Fertility preservation in women with cancer is important for improving their quality of life. Successful ovarian transposition protects the ovary from radiation and preserves ovarian endocrine function and fertility. With the increasing use of 18F-FDG PET/CT in gynecologic malignancies, the findings of transposed ovaries sometimes vary. This study aimed to characterize the 18F-FDG PET/CT findings of surgically transposed ovaries among a large number of patients with various medical conditions. We retrospectively reviewed the medical records, including surgical history, and analyzed the findings of the transposed ovaries of patients who underwent ovarian transposition. Quantitative analysis was performed, and the maximum standardized uptake values (SUVs) were recorded. The Hounsfield unit (HU) and size (measured using the long diameter on the axial image) of the transposed ovary were evaluated. No significant change was found in the SUV of the transposed ovaries in relation to age and time after surgery. In two cases in which metastasis occurred in the transposed ovary, the lesions showed higher SUVs and HUs than did the other non-metastatic transposed ovaries. In several serial follow-up cases, varying 18F-FDG uptake was observed. The 18F-FDG uptake pattern of the transposed ovary did not differ from that of the normal ovary. Misinterpretation should be avoided by considering surgical records, presence of surgical clips, and patients’ disease state. If there is a high uptake in the transposed ovary, it is necessary to check for soft tissue lesions and differentiate metastasis from the physiologic uptake. |
| تدمد: | 1864-6433 0914-7187 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::34dd73a00ec596375b5da6796f969a3eTest https://doi.org/10.1007/s12149-021-01645-0Test |
| حقوق: | CLOSED |
| رقم الانضمام: | edsair.doi...........34dd73a00ec596375b5da6796f969a3e |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 18646433 09147187 |
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