Maldjian C, Adam R, Bonakdarpour A, Robinson T M, Shienbaum A J
Department of Diagnostic Imaging, Temple University Hospital, Philadelphia, PA 19140, USA.
Skeletal Radiol. 1999 Feb;28(2):104-6. doi: 10.1007/s002560050483.
We present the first reported MR imaging findings of a histologically proven clear cell hidradenoma. A fluid level was noted on all pulse sequences in this lesion, which demonstrated a prominent hemorrhagic component on sectioning. The presence of an enhancing nodule was also noted, differentiating this lesion from a post-traumatic hematoma. Fluid levels in a well-defined subcutaneous soft tissue mass should suggest the possibility of a hidradenoma.