Tuesday, October 9, 2018
Young adult with an iridic mass extending into the ciliary body
Melanoma markers were negative. Smooth muscle markers were positive. This case was determined to be an epithelioid leiomyoma. I didn't do electron microscopy to look for mitochondia, but it may well be what Ursula Schlotzer-Schredhardt et al. have called a mitochondria-rich epithelioid leiomyoma (Arch Ophthalmol, Vol 120, January 2002).