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High-frequency ultrasound features of basal cell carcinoma and its association with histological recurrence risk

التفاصيل البيبلوغرافية
العنوان: High-frequency ultrasound features of basal cell carcinoma and its association with histological recurrence risk
المؤلفون: Shi-Qi Wang, Jie Liu, Qing-Li Zhu, Chen-Yang Zhao, Tao Qu, Feng Li, Ximena Wortsman, Hong-Zhong Jin, Li-Shao Guo
المصدر: Chinese Medical Journal, Vol 132, Iss 17, Pp 2021-2026 (2019)
بيانات النشر: Wolters Kluwer, 2019.
سنة النشر: 2019
المجموعة: LCC:Medicine
مصطلحات موضوعية: Medicine
الوصف: Abstract. Background:. Due to advances in high-frequency ultrasound technology, it is easier to detect fine structures of skin lesions. The aim of this study was to examine the ultrasonographic features and use recurrence risk stratification to assess the diagnostic performance of pre-operative ultrasound examination of basal cell carcinoma (BCC). Methods:. This was a retrospective study. Forty-six BCC lesions underwent pre-operative ultrasound examination using 50- and 20-MHz probes. Ultrasonographic shape, margin, internal echoes, hyper-echoic spots, posterior echoes, and depth of the lesion were evaluated and correlated with the risk of recurrence based on histological features. Results:. Forty-two patients had 46 skin lesions in total. The high-risk (n = 6) and low-risk (n = 40) groups exhibited considerable overlap in the ultrasonographic manifestations and no significant difference in margin (χ2 = 3.231, P = 0.072), internal echo (χ2 = 1.592, P = 0.207), or posterior echo (P = 0.169). However, high-risk BCCs tended to be irregular in shape than low-risk lesions (χ2 = 4.313, P = 0.038). Both types presented hyper-echoic spots (χ2 = 1.850, P = 0.174). Additionally, 78% of low-risk lesions were confined to the dermis (31/40), and 100% of high-risk lesions infiltrated into the sub-cutaneous tissue, resulting in a significant difference between the two groups (χ2 = 10.951, P = 0.001). Ultrasound detected sub-clinical lesions in five patients. Conclusions:. High-frequency ultrasound can provide important information for pre-operative evaluation of risk in BCC foci and reveal hidden lesions. The technique may play a crucial role in guiding therapeutic options for BCC.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 0366-6999
2542-5641
00000000
Relation: http://journals.lww.com/10.1097/CM9.0000000000000369; https://doaj.org/toc/0366-6999; https://doaj.org/toc/2542-5641
DOI: 10.1097/CM9.0000000000000369
URL الوصول: https://doaj.org/article/d82538ac08824fbfbad2c56daafaa75d
رقم الأكسشن: edsdoj.82538ac08824fbfbad2c56daafaa75d
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:03666999
25425641
00000000
DOI:10.1097/CM9.0000000000000369