Western University of Health Sciences, College of Osteopathic Medicine, Pomona, CA.
Silver Falls Dermatology, Salem, OR.
R I Med J (2013). 2024 Apr 1;107(4):16-18.
Superficial acral fibromyxoma, also known as digital fibromyxoma, is a benign soft tissue tumor. The acral regions, including the palms, soles, fingers, toes, and nail units, are the commonly affected locations. The subungual region of the great toe is the most common site reported in current literature. The tumor is slowly progressive and benign in nature. Histology commonly reveals a fibromyxoid neoplasm with immunoreactivity to CD34 and CD99 markers.1,2,3 We present the case of a 39-year-old female with a nine-year history of repetitive digital trauma presenting with superficial acral fibromyxoma of the thumb-nail bed. Our case is unique due to the tumor location and the patient's prior long history of trauma to the tumor site.
浅表性肢端纤维黏液瘤，也称为指（趾）纤维黏液瘤，是一种良性软组织肿瘤。好发于肢端，包括手掌、足底、手指、脚趾和甲单位。目前文献报道中，大踇趾甲下区是最常见的发病部位。肿瘤呈缓慢进展性，生物学行为为良性。组织学通常表现为纤维黏液样肿瘤，免疫组化 CD34 和 CD99 标志物阳性。1,2,3 我们报告了 1 例 39 岁女性，9 年前开始出现重复性手指创伤，表现为拇指甲床浅表性肢端纤维黏液瘤。我们的病例较为独特，因为肿瘤的位置和患者肿瘤部位的长期创伤史。
