Guest, 1998

Guest, 1999

 Augenklinik, Inselspital

Bern, Switzerland

• 98-02 Bilateral diffuse melanocytic proliferation (BDUMP)
• 99-24 Leucoclastic vasculitis in Wegener's granulomatosis
• 00-36 Conjunctival carcinoma with orbital infiltration

Guest, 1992

Neuropathology Laboratory
Western General Hospital
Edinburgh, Scotland, United Kingdom

• 92-31 Progressive multifocal leukoencephalopathy involving the visual pathway in AIDS

Joint meeting, 1971
Joint meeting, 1976

Estelle Doheny Eye Foundation
Los Angeles, California, U.S.A. 

• 71-20 Lens induced uveitis
• 76-18 Unusual intraocular malignant melanoma

Guest, 1995

Department of Ophthalmology
Kyushu University
Fukuoka, Japan

• 95-11 Angioleiomyoma of the eyelid