• Ying Gao, Yujie Qin, Yingchao Wang, Xiaoling Quan, Xiaoyi Wei, and Jiaxi Yao.
• Department of Obstetrics and Gynecology, Hexi University Affiliated Zhangye People's Hospital, Zhangye, Gansu, China.
• Medicine (Baltimore). 2022 Jan 7; 101 (1): e28344.

RationaleOmental liposarcoma is extremely rare, and only a few reports have been published in the literature. Due to the rarity of the disease, establishing a clear diagnosis and formulating a treatment plan may be challenging for clinicians.Patient ConcernsThe patient was a 51-year-old woman who presented with a protruding mass and pain in the lower abdomen.DiagnosisMagnetic resonance imaging revealed a tumor measuring 15 cm in diameter in the pelvis. Ovarian cancer was suspected based on pre-operative imaging findings.InterventionsAn exploratory laparotomy was performed. Intra-operative analysis of the frozen section suggested a benign tumor.OutcomesPostoperative histopathological analysis confirmed the diagnosis of omental liposarcoma. The patient recovered well after surgery.LessonThis case report helps clinical oncologists to develop a comprehensive understanding of this disease and treat it accordingly.Copyright © 2022 the Author(s). Published by Wolters Kluwer Health, Inc.

19 keywords...

hide…