Li Jun, Zhang Xue-Yan, Wang Bin, Cao Qing-Yong
Department of Radiology, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, Shandong 264100, P.R. China.
Nursing College, Binzhou Medical University, Yantai, Shandong 264003, P.R. China.
Oncol Lett. 2015 Oct;10(4):2327-2328. doi: 10.3892/ol.2015.3582. Epub 2015 Aug 7.
Myxoma is rare in the upper leg. The current study presents the case of a large tumor in the right upper leg. The tumor extended to pelvic cavity and was found to be connected with a cystic and solid neoplasm that was adjacent to the ascending colon in the right lower quadrant. The large tumor of the upper leg had existed for 15 years and had ulcerated through the skin 4 days prior to admittance. Palliative surgery was performed, with histological findings of a myxoma. Since appendiceal mucinous neoplasms may invade organizations outside of the mucous layer of the appendix and cause secondary peritoneal myxoma, this myxoma of the upper leg probably originated from an appendiceal mucinous neoplasm.
黏液瘤在上肢罕见。本研究报告了一例右侧大腿部的巨大肿瘤。该肿瘤延伸至盆腔，发现与右下象限升结肠旁的囊实性肿瘤相连。大腿部的巨大肿瘤已存在15年，入院前4天皮肤破溃。实施了姑息性手术，组织学检查结果为黏液瘤。由于阑尾黏液性肿瘤可能侵犯阑尾黏膜层以外的组织并导致继发性腹膜黏液瘤，因此该大腿部黏液瘤可能起源于阑尾黏液性肿瘤。
