Ophthalmology General 54b30d40 Triad of exophthalmos, bone lesions, and diabetes insipidus is a feature of A Hand-schuller christian disease B Craniofacial dysostosis C Mickulicz syndrome D Letterer - sieve disease High-Yield Explanation HSCD is associated with multifocal langerhans cell histiocytosis. Triad: Exophthalmos Lytic bone lesions Diabetes insipidus.