Long-standing Morel-Lavallée lesion of the thigh simulating a neoplasm.
We report on the case of a 56-year-old man in whom a Morel-Lavallée lesion developed in the thigh. Ultrasound revealed a well-defined thick-walled cystic mass between the hypodermis and fascial planes that in some areas constituted hyperechoic papillar extensions in its wall. Magnetic resonance T(1)-weighted images showed that the mass was well circumscribed and mildly inhomogeneous and had a high signal intensity. On T(2)-weighted images, the mass had mixed signal intensity and a fluid-fluid level. We also discuss both the difficulty in making a differential diagnosis for and the treatment of this lesion.
Kalaci
Aydiner
A
Department of Orthopedics and Traumatology, Mustafa Kemal University Faculty of Medicine, Antakya, Hatay, Turkey. orthopedi@gmail.com
Karazincir
Sinem
S
Yanat
Ahmet Nedim
AN
D000273:Adipose Tissue / Q000473:pathology; D003937:Diagnosis, Differential; D005122:Exudates and Transudates; D006406:Hematoma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D012983:Soft Tissue Neoplasms / Q000175:diagnosis* / Q000473:pathology; D013848:Thigh / Q000473:pathology* / Q000601:surgery; D016896:Treatment Outcome