2025 International Photodynamic Association World Congress (IPA2025)

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2025-06-12 Thursday

3B (UTC+8)

10:15-12:15 (UTC+8) | Dermatology-2 [Dermatology]

Session Chair(s)：

Kun Chen Institute of Dermatology, Chinese Academy of Medical Sciences 丨 Xian Jiang West China Hospital, Sichuan University

NO.	Beijing Time (UTC+8)	Type	Presentation Topic	Speaker	Affiliation / Organization
1	10:15-10:30	Oral Presentation	Comparative analysis of recurrence rates: day-light versus red-light photodynamic therapy in the treatment of actinic keratosis during a five-year follow-up	Yutong Yang	Shanghai Skin Disease Hospital
2	10:30-10:45	Oral Presentation	A combination of subcutaneous sclerotherapy and hematoporphyrin monomethyl ether photodynamic therapy: An exploration of treatment for subcutaneous high-flow port-wine stains	Lidan Zhang	West China Hospital, Sichuan University
3	10:45-11:00	Oral Presentation	The Impact of Different Treatment Intervals on the Efficacy of Hemoporfin-mediated Photodynamic Therapy for Pediatric Patients with Port-Wine Stain on the Peripheral Face	jingchen liang	The Second Affiliated Hospital of Xi'an Jiaotong University
4	11:00-11:15	Oral Presentation	Observation of the Therapeutic Effectiveness of 5-Aminolevulinic Acid Photodynamic Maintenance Therapy in 30 Cases of Lichen Sclerosus Et Atrophicus(LSA)	Linuerhalifu Yi	Department of Dermatology and Venereology，People’s Hospital of Xinjiang Uygur Autonomous Region
5	11:15-11:30	Oral Presentation	Photodynamic Therapy for Perifolliculitis capitis abscedens et suffodiens: A Case Series Demonstrating Long-Term Efficacy	Siqi Zheng	Southern Medical University
6	11:30-11:45	Oral Presentation	Does the treatment interval of photodynamic therapy for facial port-wine stains affect the curative effect?	Sijin Li	The First Affiliated Hospital of Kunming Medical University
7	11:45-12:00	Oral Presentation	Study on the effect and mechanism of Hemoporfin photodynamic inhibition on abnormal angiogenesis of port wine stain mediated by ATM-SerRS-VEGFA axis	Hong_yan Lu	Department of Dermatology and Venereology, Nanfang Hospital, Southern Medical University
8	12:00-12:15	Oral Presentation	Hypericum perforatum-derived exosomes-like nanovesicles: A novel natural photosensitizer for effective tumor photodynamic therapy	Jianbo Wu	Southwest Medical University

13:45-15:05 (UTC+8) | Gastroenterology and Hepatology-1 [Gastroenterology and Hepatology]

Session Chair(s)：

Stephen Bown UCL 丨 Bing Hu Shanghai Eastern Hepatobiliary Surgery Hospital

NO.	Beijing Time (UTC+8)	Type	Presentation Topic	Speaker	Affiliation / Organization
1	13:45-14:05	Oral Presentation	Endovascular light-activated ablation to downstage locally advanced pancreatic cancers touching major blood vessels to assess feasibility for surgical excision	Stephen Bown	UCL
2	14:05-14:25	Oral Presentation	Application of PDT in Intraductal Papillary Neoplasm of the Bile duct: preliminary experience	Jun Wu	Eastern hepatobiliary surgery hospital
3	14:25-14:45	Oral Presentation	Photodynamic Therapy of Biliary Tract Tumors under Direct Visualization via Percutaneous Transhepatic towards the Hilar Bile Duct	Yanwen Jin	Department of Biliary Surgery, West China Hospital, Sichuan University
4	14:45-15:05	Oral Presentation	Cosiporfin sodium (DVDMS)-mediated photodynamic therapy (PDT) versus treatment of physician’s choice (TPC) in patients (pts) with advanced esophageal cancer (aEC): a phase III, randomized, open-label, multicenter trial	Jun Zhou	Peking University Cancer Hospital

15:45-16:30 (UTC+8) | Coffee Break