Try PATHPrimer free for 15 days

Unfortunately we don't fully support your browser. If you have the option to, please upgrade to a newer version or use Mozilla Firefox, Microsoft Edge, Google Chrome, or Safari 14 or newer. If you are unable to, and need support, please send us your feedback.
Designed for both academics and professionals, this trusted resource for anatomic and clinical pathology education empowers you to set your own training objectives for expanding your pathology knowledge and skills.


Build your knowledge with an expert-guided curriculum that allows you to study efficiently, track your progress and enter the field of pathology with confidence.
Study more than 2,500 topics and test your understanding with 2,200+ primer questions.
Access comprehensive lessons covering core disciplines for anatomic and clinical pathology.
Analyze your performance with customizable assessments and structured learning modes.

Stay ahead in this rapidly evolving field with a curated experience built for practicing professionals.
Deepen your expertise with focused materials tailored to your area of interest.
Monitor resident performance with advanced tracking tools.
Review KPIs with helpful reporting and documentation.
Stay up to date with the latest advances in pathology.

Simplified access to essential knowledge helps you refine your skills so you can make a meaningful impact in pathology.
Search effortlessly with integrated functionality for precise results.
Leverage a comprehensive curriculum covering core pathology disciplines.
Access expert-written diagnoses and annotated images.
Gain clarity from practical insights backed by evidence-based content.
The PATHPrimer platform enables the evaluation of knowledge acquired from examinations, case studies, reference imaging, and diagnostic solutions for anatomical and clinical pathology to empower residents with the most advanced resources so that they can learn and study autonomously, in parallel with formal classes.
Dr. Antonio Hugo Campos
Pathologist (Brazil)
Elsevier PATHPrimer is a comprehensive pathology training and education platform designed for both pathology students and practicing professionals. It covers more than 2,500 topics across core anatomic and clinical pathology disciplines, supported by 2,200+ primer questions, customizable assessments, and structured learning modes — enabling users to build foundational knowledge, track progress, and set their own training objectives from resident level through experienced practitioner.
PATHPrimer provides pathology residents with an expert-guided curriculum that covers core anatomic and clinical pathology disciplines through comprehensive lessons, annotated images, and practice questions. Faculty and program directors can monitor resident performance using advanced tracking tools, review KPIs through built-in reporting and documentation, and ensure learners are developing the competencies needed to enter clinical practice with confidence.
PATHPrimer is built for continuous learning at all career stages, offering practicing pathologists focused materials tailored to their specific area of interest, personalized study tools, and regularly updated content that reflects the latest advances in pathology. This makes it a practical resource for professionals who need to maintain expertise in a rapidly evolving field without disrupting their clinical workload.
PATHPrimer is designed around learner autonomy — users can set their own training objectives, choose from 2,500+ topics, take customizable assessments, and analyze their performance to identify knowledge gaps. The platform also supports integrated search functionality for precise, efficient content discovery, and provides evidence-based diagnoses and annotated images that help learners connect theoretical knowledge with practical diagnostic skills.
PATHPrimer is designed for anyone at any stage of a pathology career — from first-year residents building foundational knowledge to experienced pathologists refining subspecialty expertise. As Dr. Antonio Hugo Campos, a practicing pathologist in Brazil, notes, the platform "enables the evaluation of knowledge acquired from examinations, case studies, reference imaging, and diagnostic solutions" and empowers residents to "learn and study autonomously, in parallel with formal classes."
