Events

January 15

iCAN Science Seminar with Assoc. Prof. Arjan Diepstra

TitleThe tumor microenvironment in classic Hodgkin lymphoma: A unifying pathogenetic framework.

Bio: Arjan Diepstra is a hematopathologist and associate professor at the University Medical Center Groningen. His research is embedded in the Cancer Research Center Groningen. His main research interest involves malignant lymphoma, in particular Hodgkin lymphoma, with a strong focus on interactions between tumor cells and the microenvironment. In his PhD thesis “Classical Hodgkin lymphoma: population based studies on HLA and EBV (2007)” he discovered that the HLA system is intricately involved in Hodgkin lymphoma susceptibility, pathogenesis, and prognosis, and publishedthese findings in the Lancet and Journal of Clinical Oncology. He secured three Dutch Cancer Society grants to do functional follow-up studies on these findings. His areas of expertise are: immunology, tumor cell biology, association studies and molecular diagnostics in pathology.

In addition, Dr. Diepstra is a program leader within the Cancer Research Center Groningen, the chair of the local ethical committee of the UMCG Pathology department, and the chair of the national HOVON pathology facility (HOP). International activities include chairing the translational research workstream of the Lymphoma group of the European Organization for Research and Treatment of Cancers (EORTC), chairing the Pathology Working group and being a coordinating committee member of the Interlymph consortium, a secretary function in the dutch working group hematopathology and authoring multiple editions of the WHO tumour classifications. 


Start time: 15/01/2026 15:15
End time: 15/01/2026 16:00
Duration: 45 minutes
Location: Biomedicum 1, seminar room 1-2
Type: Seminar
Organization: iCAN Flagship Team
Contact person: ican-comms@helsinki.fi
January 16

Dissertation: Harry Ljungqvist

Harry Ljungqvist, University of Helsinki, Faculty of Medicine, Doctoral Programme in Clinical Research
Prehospital emergency anaesthesia in the 21st century

Opponent: Professor David Lockey, Royal College of Surgeons of Edinburgh



Start time: 16/01/2026 12:00
End time: 16/01/2026 14:00
Duration: 2 hours
Location: Peijas hospital auditorium, Sairaalakatu 1, Vantaa
Type: Dissertation
Organization: UH, Faculty of Medicine
Contact person: harry.ljungqvist@helsinki.fi
January 16

Dissertation: Roni Harjunpää

Roni Harjunpää, University of Helsinki, Faculty of Medicine, Doctoral Programme in Clinical Research
Maxillary osteotomy and rhinoplasty in cleft patients

Opponent: Docent Jyrki Törnwall, University of Helsinki



Start time: 16/01/2026 12:00
End time: 16/01/2026 14:00
Duration: 2 hours
Location: HUS Puistosairaala, Niilo Hallman sali, Stenbäckinkatu 11
Type: Dissertation
Organization: UH, Faculty of Medicine
Contact person: roni.harjunpaa@helsinki.fi
January 16

Dissertation: Jefim Brodkin

Jefim Brodkin, University of Helsinki, Faculty of Medicine, Doctoral Programme in Biomedicine
Translational Insights into Gastric Cancer: Molecular Subtypes and Novel Serum Biomarkers

Opponent: Professor Magnus Nilsson, Karolinska Institutet



Start time: 16/01/2026 12:00
End time: 16/01/2026 14:00
Duration: 2 hours
Location: Haartman Institute, lecture hall 1, Haartmaninkatu 3, 00290 Helsinki
Type: Dissertation
Organization: UH, Faculty of Medicine
Contact person: jefim.brodkin@helsinki.fi
January 16

Dissertation: Eetu Soini

Eetu Soini, University of Helsinki, Faculty of Medicine, Doctoral Programme in Human

Leisure-time physical activity and depression; insights using symptom-specific approach and within-family design

Opponent: Assitant professor Elina Sillanpää, University of Jyväskylä



Start time: 16/01/2026 13:00
End time: 16/01/2026 15:00
Duration: 2 hours
Location: Haartman Institute, lecture hall 2, Haartmaninkatu 3, 00290 Helsinki
Type: Dissertation
Organization: UH, Faculty of Medicine
Contact person: eetu.soini@helsinki.fi