Southern California Permanente Medical Group, Department of Pathology, Orange County-Anaheim Medical Center, Anaheim, CA.
Adv Anat Pathol. 2018 Jul;25(4):282-290. doi: 10.1097/PAP.0000000000000188.
Smooth muscle tumors occur infrequently in the skin. They consist of a diverse group of lesions representing hamartomas as well as benign and malignant neoplasms. They may arise from arrector pili muscle, specialized smooth muscle of the genitalia, or vascular smooth muscle. Although rare, accurate diagnosis and classification of cutaneous smooth muscle proliferations is important as they can exhibit a range of clinical behavior and may be associated with underlying syndromes. This review summarizes the clinicopathologic spectrum of smooth muscle tumors involving the skin.
平滑肌肿瘤在皮肤中很少见。它们由一组不同的病变组成，代表错构瘤以及良性和恶性肿瘤。它们可能来自立毛肌、生殖器的特殊平滑肌或血管平滑肌。尽管罕见，但准确诊断和分类皮肤平滑肌增生很重要，因为它们可能表现出一系列临床行为，并可能与潜在的综合征有关。这篇综述总结了涉及皮肤的平滑肌肿瘤的临床病理谱。
