Kudos to the speakers, sponsors & attendees for making this again
a congress to remember
This was Topics in Veterinary Oncology ed. 2025
some numbers...
149 participants from 24 different countries
(The Netherlands, Belgium, Poland, Germany, United Kingdom, Portugal, Austria, Slovenia, Italy, Estonia, Finland, Romania, Bulgaria, United States ,Hungary, Israël, Slovakia, South-Korea, Switzerland, Norway, Croatia, España, Lithuania, Sweden)
61% onsite attendees, 39% online
10 invited students

Sat 1 & Sun 2 February 2025
Skin Tumors in Cats & Dogs:
What’s new, what’s hot and what’s not in the world of cutaneous tumours?
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from mast cell tumor to lymphoma:
all you need to know to tackle cutaneous tumours successfully
P I C T U R E G A L L E R Y 2 0 2 5

























SCHEDULE
final program
day 1, Saturday 1 February 2025
chairpeople: dr. Joachim Proot & dr. Ruth Fortrie (both dipl.ECVS)
08.30 Registration & coffee
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09.00 Congress opening
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Session on Mast Cell Tumors
09.15 Mast cell tumors, part 1: 'mast cell tumors and the primary care doctor': dr. Craig Clifford & dr. Sjoerd Klarenbeek
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Topics covered: diagnostics and staging: cutaneous vs subcutaneous MCT, multiple MCT’s, cytology and grading (or not?), histology (tumor biology, classification systems, margins, immunohistochemistry, marker discrepancies, what to do with early stage ones, Weishaar classification), feline mast cell tumors, staging with or without sentinel lymph node mapping, H1N1-H1N2 what to do?, lymphangiography (CT or x-ray)
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10.30 Coffee break
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11:00 Session on Mast cell tumors, part 2: dr. Craig Clifford
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Topics covered: medical treatment, chemotherapy, receptor tyrosine kinase inhibitors, Stelfonta ®, check-point inhibitors (Gilvetmab ®), neo-adjuvant (electro)chemotherapy and/or radiotherapy
11:45 Time for questions & panel discussion, all speakers
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12:00 Lunch
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13.15 Session on Mast cell tumors, part 3: surgery (primary closure): dr. Julius Liptak
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Topics covered: margins (lateral and deep), size of tumor vs size of dog, incomplete histologic excision MCT, narrow histologic excision, removal of lymph nodes (intrapelvic - intrathoracic - head&neck), use of intraoperative fluoresceine (ICG) or methylene blue in detection
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14.15 Key-note lecture on melanoma in humans & immune checkpoint inhibitors: prof. dr. Christian Blank
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15.00 Coffee break
Session on Cutaneous Melanomas
15.30 Cutaneous melanomas in cats & dogs (NOT oral): 'Not always darkness': all speakers
Topics covered: classification, therapeutics & prognosis: species differences, biology of melanocytes, histologic diagnosis of melanoma, proliferation markers, mitotic count, prognosis and grade challenge, what is the cut off for medical treatment, immunotherapy (check point inhibitors, ONCEPT Melanoma® vaccin, nail/digit bed melanomas (not oral), phalangeal fillet technique for digit pad transfer
16.45 Time for questions & panel discussion
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17.00 Welcome-drink at the bar offered by the Collaborative Veterinary Cancer Centers
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19.00 Dinner & Live music (BAND) & 'BBB' ('Booze, Bed & Brain' in an attempt to process the incoming information)
Day 2, Sunday 2 February 2025
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Chair people: Joachim Proot & Ruth Fortrie (both dipl.ECVS)
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08.30 Good morning & coffee
Session on Cutaneous Lymphoma
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09.00 Cutaneous Lymphoma: ‘the Dirty Skin’: all speakers
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Topics covered: how to diagnose, cytology vs histology, markers, PARR, classification, epitheliotrope disease vs non-epitheliotrope disease, treatment (of course), Laverdia-CA
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Session on Cutaneous HSA
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09.45 Cutaneous Hemangiosarcoma: 'the Bloody Mess Mass': all speakers
Topics covered: pathogenesis & diagnosis, cytology diagnostic failures, primary tumor or metastatic lesion?, MCT-like behaviour, ddx vascular hamartoma, cutaneous vs subcutaneous vs intramuscular
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10.30 Coffee break
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Session on Histiocytic tumors
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11:00 Histiocytic tumors: ‘the Good, the Bad and the Ugly’: all speakers
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Topics covered: challenges in histopathology, histiocytoma, Langerhans cell histiocytosis, histiocytic sarcoma, treatment options
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11.45 Time for questions & panel discussion
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12.00 Award Ceremony: dr. Johan de Vos Research Award by the Dutch Animal Cancer Foundation
awarded by Dr. Bart de Leeuw
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12.15 Lunch
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Session on 'Squames'
13.30 Squamous Cell Carcinomas in Cats & Dogs: 'Totally Tips': all speakers
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Topics covered: nose, ear and digit disease, pathogenesis, histopathology subtypes, differences between dog and cat, Bowens disease, Aldara crème, electrochemotherapy, nasal plane reconstruction in the dog
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14.30 Time for questions and panel discussion
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14.45 Coffee break
Session on Reconstructive Surgery
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15.15 What’s new in the world of reconstructive surgery: 'The dos & don'ts and everything in between': dr. Julius Liptak
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Topics covered: search and find the limits of reconstructive surgery, ICG infrared/fluoresceine, flap viability of flaps, highlighting of margins
16.15 Time for questions & panel discussion
16.30 Conference closing ceremony​​​
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Thanks to the SPONSORS of the 2025 edition


T I C K E T S
The early bird ends 30 November 2024 at midnight !
Full 2-day congress
on-site and/or online
and/or on-demand
It doesn't matter whether you wish:
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to attend onsite,
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follow the congress online,
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or even split and take a day onsite and a day online,
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or follow everything on-demand at your own pace in the months to come
Saturday evening
dinner
Great choice of dinner at the congress center buffet. In a nice atmosphere you can enjoy good food and drinks together with colleagues from all over Europe, exchange ideas and have fun after a day of gathering knowledge.
The food type is 'world kitchen'.