Prof. Marcis Leja

University of Latvia

COMPARISON OF TWO FAECAL OCCULT BLOOD TEST CUT-OFF VALUES IN COLORECTAL CANCER SREENING
2013-01-01
English, Clinical aspects, Colon, Abstract, Oncology, Malignant lesions, Diagnosis, 2013
THE SEROPREVALENCE OF POSITIVE CELIAC DISEASE TESTS SUBSTANTIALLY DIFFERS DEPENDING UPON THE CRITERIA SET FOR A POSITIVE TEST RESULT
2013-01-01
English, Abstract, Small intestine, Coeliac disease (Gluten-Sensitive Enteropathy), Nutrition, 2013
INCREASE OF COLORECTAL CANCER IN LATVIA IN 1980 - 2007
2010-10-27
English, Abstract, 2010
COLORECTAL CANCER IN LATVIA
2009-01-01
English, Poster, 2009
GASTRIC CANCER IN LATVIA
2009-01-01
English, Poster, 2009
Epidemiology: Regional differences in H. pylori prevalence

Presentation, 2014, Stomach & H. Pylori
H.pylori and MALT lymphoma
2015-09-23
English, Presentation, European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN), 2015
Breath volatile markers for gastrointestinal cancer detection
2016-10-18
English, Presentation, 2016, Endoscopy, Neurogastroenterology & Motility, Paediatrics, Surgery, Digestive Oncology
The epidemiology of H. pylori infection and associated diseases

Syllabus contribution, Postgraduate Teaching, 2017
Trial presentation: H. pylori therapy for the prevention of metachronous gastric cancer
2018-10-22
English, Presentation, Chairman's Choice, 2018
Panel discussion
2018-10-22
English, Presentation, Chairman's Choice, 2018
Panel discussion
2018-10-23
English, Presentation, Stomach & H. Pylori, Digestive Oncology, 2018
Panel discussion
2018-10-23
English, Presentation, Stomach & H. Pylori, Digestive Oncology, 2018
Serological risk assessment
2018-10-23
English, Presentation, Stomach & H. Pylori, Digestive Oncology, 2018
Panel discussion
2018-10-23
English, Presentation, Stomach & H. Pylori, Digestive Oncology, 2018
Panel discussion
2018-10-23
English, Presentation, Stomach & H. Pylori, Digestive Oncology, 2018
Panel discussion
2018-10-23
English, Presentation, Stomach & H. Pylori, Digestive Oncology, 2018
Screening for gastric cancer
2018-10-23
English, Presentation, Oesophagus, Stomach & H. Pylori, Digestive Oncology, 2018
Management of epithelial precancerous conditions and lesions in the stomach (MAPS II): European Society of Gastrointestinal Endoscopy (ESGE), European Helicobacterand Microbiota Study Group (EHMSG), European Society of Pathology (ESP), and Sociedade Portuguesa de Endoscopia Digestiva (SPED) guideline update 2019

English, European Society of Gastrointestinal Endoscopy (ESGE), Stomach & H. Pylori, Endoscopy, Histopathology, Primary Care, Digestive Oncology, Standards and Guidelines, European Helicobacter and Microbiota Study Group (EHMSG), European Society of Pathology (ESP), 2019
Search and treat - the current evidence from population-based studies
2019-10-21
English, Presentation, Stomach & H. Pylori, Paediatrics, Primary Care, Young GI Track, 2019, Standards & Guidelines, Nurses