Program at a glance

The ISOO 2022 Congress will take place from Friday, June 17 - Tuesday, June 21, 2022 in Leiden, The Netherlands. Please click on the image below for the full program at a glance. An overview of the sessions can be found below.

program at a glance isoo june 2022

Tuesday, June 21, 2022
08:00 a.m. - 08:50 a.m.
Jan Steen
Coffee with Experts - Lymphoma
08:00 a.m. - 08:15 a.m.
The differential diagnosis of lymphoma
Presenter: Janet Davis (United States)
08:15 a.m. - 08:30 a.m.
Recognizing the pathology of lymphoma
Presenter: Robert Verdijk (The Netherlands)
08:30 a.m. - 08:40 a.m.
Types of ocular lymphoma
Presenter: Mary Beth Aronow (United States)
08:40 a.m. - 08:50 a.m.
Taking the proper biopsy of a suspicious lymphoma
Presenter: Basil Williams (United States)
08:00 a.m. - 08:50 a.m.
Willem van de Velde
Coffee with Experts - Conjunctival Tumors
08:00 a.m. - 08:50 a.m.
Educational course on ocular surface tumors
Presenters: Bita Esmaeli (United States), Hans Grossniklaus (United States), Steffen Heegaard (Denmark), Ludwig Heindl (Germany), Santosh G Honavar (India), Carol Karp (United States), Carol L. Shields (United States) & Jill Wells (United States)
08:00 a.m. - 09:00 a.m.
Godfried Schalcken
Poster session Conjunctiva, eyelid P5.1
Moderators: Priscilla Ballalai (Brazil), Randy Christopher Bowen (United States) & Rjw De Keizer (The Netherlands)
PRAME expression in conjunctival melanocytic tumours
Presenter: Debora Anconelli (Italy)
Comparative study between Rose Bengal 1% and Toluidin Blue 1% dyes in the diagnosis and evaluation of extension of OSSN- a pilot study
Presenter: Priscilla Ballalai (Brazil)
Assessing the role of adjuvant Ru106 plaque brachytherapy in conjunctival melanoma with scleral or corneal invasion
Presenter: Rolika Bansal (India)
Ocular surface squamous neoplasia: Outcomes following primary excision with 2 mm margin and cryotherapy
Presenter: Randy Christopher Bowen (United States)
Conjunctival keloid
Presenter: Ana Marisa Castello Branco (Brazil)
Ocular surface squamous neoplasia in xeroderma pigmentosa: Treatment and outcome
Presenter: Marem Chionkhumi Christy (India)
A Merkel cell carcinoma of the eyelid after previously diagnosed and treated conjunctival intraepithelial neoplasia or the development of a second tumor, even after a premalignant laesion
Presenter: Rjw De Keizer (The Netherlands)
08:00 a.m. - 09:00 a.m.
Pieter van Slingelandt
Poster session Conjunctiva, eyelid P5.2
Moderators: Mariana Dias (Brazil), Bita Esmaeli (United States) & Dion Paridaens (The Netherlands)
Squamous neoplasia after ocular trauma
Presenter: Mariana Dias (Brazil)
Adjuvant ruthenium - Plaque brachytherapy in the treatment of conjunctival melanoma
Presenter: Luise Grajewski (Germany)
The spectrum and management of tumors of the caruncle
Presenter: Leonardo Lando (Canada)
Outcomes following adjuvant strontium beta radiotherapy for conjunctival malignancies
Presenter: Stephanie Lemaitre (United Kingdom)
A rare case of conjunctival squamous cell carcinoma associated with ocular cicatricial pemphigoid
Presenter: Cinzia Mazzini (Italy)
Evaluation of adherence to topical chemotherapy treatment of Ocular Surface Squamous Neoplasia (OSSN) at a reference public health service in Brazil
Presenter: Mateus Inacio Resende (Brazil)
Sclerosant therapy for treatment of limited conjunctival vascular malformations
Presenter: Usha Singh (India)
Multimodal management of invasive squamous cell carcinoma (SCC) of orbit with globe salvage
Presenter: Sonal Yadav (India)
09:00 a.m. - 10:30 a.m.
Johannes Vermeer and Frans van Mieris
S21 Conjunctiva, Lid, Orbit, with Cases
Moderators: Ronald De Keizer (The Netherlands), Santosh G Honavar (India), Satoru Kase (Japan) & Hatem Krema (Canada)
09:00 a.m. - 09:06 a.m.
Plaque brachytherapy in the management of Ocular Surface Squamous Neoplasia with corneal, stromal and scleral invasion
Presenter: Santosh G Honavar (India)
09:06 a.m. - 09:12 a.m.
Periocular pigmented basal cell carcinomas (PBCC): Clinicopathologic features and mutational profile
Presenter: Fadi Hassanin (Saudi Arabia)
09:12 a.m. - 09:18 a.m.
Micro-RNA profiling differentiates sebaceous gland carcinoma from squamous cell carcinoma of the conjunctiva
Presenter: Ronald De Keizer (The Netherlands)
09:18 a.m. - 09:24 a.m.
Favorable response to the tyrosine kinase inhibitor apatinib in recurrent Merkel cell carcinoma
Presenter: Xin Song (China)
09:24 a.m. - 09:30 a.m.
Turf war for eyelid tumours? Plastic surgery vs ophthalmology services in a single trust
Presenter: Soyang Ella Kim (United Kingdom)
09:30 a.m. - 09:36 a.m.
Risk factors for local tumour recurrence and metastasis in sebaceous gland carcinoma of the eyelid in a large series
Presenter: Deepthi Kurian (India)
09:36 a.m. - 09:42 a.m.
Erdheim-Chester disease in a child: A case report and comprehensive review of pediatric cases
Presenter: Lauren Yeager (United States)
09:42 a.m. - 09:48 a.m.
Cyclin D1 expression and molecular genetic findings in periocular histiocytic-dendritic neoplasms
Presenter: Tatyana Milman (United States)
09:48 a.m. - 09:54 a.m.
Ocular surface specimen handling by ophthalmic surgeons - Enabling quality in pathology evaluation
Presenter: Melina Correia Morales (Brazil)
09:54 a.m. - 10:00 a.m.
Histopathological diagnosis of neoplasia from 1,912 pterygium specimens in the United Kingdom
Presenter: Hibba Quhill (United Kingdom)
10:00 a.m. - 10:06 a.m.
Adjuvant proton beam irradiation for invasive conjunctival squamous cell carcinoma: Retrospective study of 67 cases
Presenter: Alexandre Matet (France)
10:06 a.m. - 10:12 a.m.
Ocular Surface Squamous Neoplasia: Outcomes and risk factors for recurrence
Presenter: Marem Chionkhumi Christy (India)
10:12 a.m. - 10:18 a.m.
Molluscum contagiosum of the corneal limbus in an AIDS patient
Presenter: Satoru Kase (Japan)
10:18 a.m. - 10:21 a.m.
Retrograde drug embolism to retino-choroid following sclerotherapy for an orbital vascular lesion
Presenter: Usha Singh (India)
10:21 a.m. - 10:24 a.m.
Adenoid cystic carcinoma of the lacrimal gland treated with primary radical radiotherapy and concurrent chemotherapy
Presenter: Paul Cauchi (United Kingdom)
10:24 a.m. - 10:27 a.m.
Multimodality approach in extensive periocular cancers
Presenter: Hatem Krema (Canada)
10:27 a.m. - 10:30 a.m.
Orbital inflammation - Mimics and masquerades
Presenter: Fairooz P Manjandavida (India)
10:30 a.m. - 11:00 a.m.
Coffee break
10:30 a.m. - 11:00 a.m.
Godfried Schalcken
Poster session Orbit P6.1 and P6.2
Moderators: Sara Lally (United States), Fairooz P Manjandavida (India) & Matthew Wilson (United States)
Metastasis of conjunctival melanoma to the cardiac atrium
Presenter: Matthew Wilson (United States)
“Touch me not?” – A multidisciplinary enigma
Presenter: Rolika Bansal (India)
Radiation therapy for primary orbital and ocular adnexal lymphoma
Presenter: Maria Valeria Da Silva (Canada)
Intralesional triamcinolone injection in the management of orbital eosinophilic granuloma
Presenter: Deepthi Kurian (India)
Pleomorphic adenoma of the lacrimal gland: Is the name benign mixed tumor a misnomer or not?
Presenter: Sara Lally (United States)
Orbital metastases: Presenting sign of underlying malignancy - Clinical, pathological features & outcomes
Presenter: Akshay Nair (India)
Primary extraocular muscle lymphoma - A case series
Presenter: Fairooz P Manjandavida (India)
Lacrimal Gland Lymphoma – Clinical profile and outcome
Presenter: Harika Regani (India)
11:00 a.m. - 12:00 p.m.
Johannes Vermeer and Frans van Mieris
S22 Conjunctiva, Lid, Orbit, with Cases
Moderators: Bhavna Chawla (India), Tatyana Milman (United States), Kelsey Roelofs (United States) & Stijn van der Meeren (The Netherlands)
11:00 a.m. - 11:06 a.m.
Magnetic resonance imaging features of well-circumscribed orbital tumors: A multi-center study
Presenter: Kelsey Roelofs (United States)
11:06 a.m. - 11:12 a.m.
The specific location of ocular adnexal lymphoma and mortality – an international multicenter retrospective study
Presenter: Stine Vest (Denmark)
11:12 a.m. - 11:18 a.m.
Novel use of HyperArc stereotactic radiotherapy in the treatment of benign orbital apex tumours
Presenter: Alasdair Simpson (United Kingdom)
11:18 a.m. - 11:24 a.m.
Out of the ordinary
Presenter: Harika Regani (India)
11:24 a.m. - 11:30 a.m.
Bilateral uveal B-cell lymphoma with retro-orbital involvement
Presenter: Tengku Ain Kamalden (Malaysia)
11:30 a.m. - 11:36 a.m.
Fibrohistiocytoma: Simultaneous bilateral conjunctiva and skin
Presenter: Claudia Prospero Ponce (United States)
11:36 a.m. - 11:42 a.m.
Regression of recurrent conjunctival melanoma by eyedrop therapy
Presenter: Ira Seibel (Germany)
11:42 a.m. - 11:48 a.m.
Undifferentiated pleomorphic sarcoma of the conjunctiva: A case report and review of the literature
Presenter: Yuka Suimon (Japan)
11:48 a.m. - 11:54 a.m.
Sebaceous tumors of the caruncle and conjunctiva
Presenter: Mariana Dias (Brazil)
12:00 p.m. - 12:20 p.m.
Johannes Vermeer and Frans van Mieris
S23 President's Lecture
12:00 p.m. - 12:05 p.m.
Introduction of Prof Esmaeli
Presenter: Jens Folke Kiilgaard (Denmark)
12:05 p.m. - 12:20 p.m.
President's Lecture
Presenter: Bita Esmaeli (United States)
12:20 p.m. - 12:35 p.m.
Johannes Vermeer and Frans van Mieris
S24 Closing Ceremony
Presenters: Dan S. Gombos (United States), Santosh G Honavar (India), Martine Jager (The Netherlands), Fairooz P Manjandavida (India) & Vicktoria (vicky) Vishnevskia-Dai (Israel)
12:35 p.m. - 02:00 p.m.
Centre for Human Drug Research, Zernikedreef 8, Leiden
Closing Academic-Industry Lunch, Centre for Human Drug Research


20th Congress Of The International Society Of Ocular Oncology

Date: Friday, June 17 - Tuesday, June 21, 2022

Fletcher Wellness-Hotel Leiden
Bargelaan 180
2333 CW Leiden, The Netherlands

Organizing Secretariat  

For organizational, exhibition and sponsor questions please contact:
Jeannette van Namen – JvN Congres Management -
Martijn Reinhold – ReinHolding Meetings –
For registration, payment and abstract issues please contact:
Lilian Heemstra - Status Plus
Oscar Rangel - Status Plus