Nevus sebaceus of Jadassohn - high frequency ultrasound imaging and videodermoscopy examination. Case presentation.
Nevus sebaceus of Jadassohn - high frequency ultrasound imaging and videodermoscopy examination. Case presentation.
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DOI：
10.15386/mpr-1658
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发表时间：
2021-01
影响因子：
--
通讯作者：
Voloshin R
中科院分区：
文献类型：
--
作者：
Bezugly A;Sedova T;Belkov P;Enikeev D;Voloshin R
雅达松皮脂腺痣是一种主要由毛囊皮脂腺单位细胞发育而来的先天性皮肤错构瘤。NSJ有可能发展成各种良性和恶性肿瘤，并不局限于皮脂腺分化。早期恶变的动态监测是必要的。在此，我们报告了结合非侵入性NSJ检查与电视皮肤镜在偏振光和非偏振光和高频超声（HFUS）成像在33和50 MHz。描述了典型的NSJ皮肤镜体征，使用高频超声检查了痣内部结构及其位置、深度和边缘以及周围组织。本文描述了NSJ的高频超声特征。电子皮肤镜和高频超声联合检查可用于NSJ的动态监测，以发现恶变，并确定必要和足够的组织切除体积的情况下，外科治疗。
Nevus sebaceus of Jadassohn (NSJ) is a congenital cutaneous hamartoma mainly developing from pilosebaceous unit cells. NSJ has the potential to develop into a variety of benign and malignant tumors, which are not limited to sebaceous differentiation. The dynamical monitoring for the earliest malignant transformation is necessary. Herein, we report the combined noninvasive NSJ examination with videodermoscopy in polarized and non-polarized light and high-frequency ultrasound (HFUS) imaging at 33 and 50 MHz. Typical NSJ dermoscopic signs where described, the internal nevus structure and its location, depths, and margins with surrounded tissues were examined with high-frequency ultrasound. Some HFUS characteristics for NSJ were described. Videodermoscopy and high-frequency ultrasound combined examination could be useful for NSJ dynamical monitoring in order to detect malignant transformation and to define necessary and sufficient tissue excision volume in case of surgical treatment.