| | Armed Forces Institute of Pathology - An agency of the United States Department of Defense offering consultation, education and research. Details of services and resources, and a list of publications. |
| | Atlas of Gastrointestinal Endoscopy - Images of diseased tissue throughout the tract, including tumours, ulcers and inflammatory bowel disease. |
| | Atlas of Neuro-Oncology - Images of central nervous system tumours are grouped both alphabetically and according to World Health Organisation grading. |
| | Fibroblast Biology and Pathology at BioBitField - Information on research into the causes and treatment of fibrosis and scleroderma. |
| | GI Path Online- India - Photographs and descriptions of the gross and histological changes of disease in the oesophagus, stomach and small intestine. |
| | Indiana University : Pathology Education Resources - All main branches are covered in a library of photomicrographs and descriptions. |
| | International Bibliographic Guide to the History of Pathology - Contains monographs and articles published between 1801 and 2003. Additions and corrections are invited.. |
| | International Symposium on Comparative Pathology - An annual event under the auspices of the European Society of Pathology and the Academy of Medical Sciences of Croatia. Details of the next meeting and photographs of previous ones. |
| | Museum of Human Disease - The University of New South Wales ( Australia ) presents interactive images of many pathological processes. |
| | Nephropathology Biopsy Cases - Each includes a clinical history, photomicrographs, pathologic diagnosis, and discussion. |
| | Neuropathological Classification of Disease - A collaborative forum for the development of an international system. |
| | Online Interactive Pathology Laboratory - Offers an interactive, case-based approach to learning. |
| | PathMax - This library contains articles and images relating to all branches, including cytopathology, forensic and molecular pathology. |
| | Pathology Images - Photographs of head and neck, gastrointestinal and gynaecological specimens. |
| | Pathology Quiz Online - Presents a series of illustrated case histories. |
| | Pathologynet - Pathology/laboratory news from various sources, a conference calendar and links. |
| | PathWeb - Virtual pathology museum - by the Pathology Department of the University of Connecticut Health Center. |
| | The Internet Pathology Laboratory - Images, descriptions and tutorials cover all organ systems. |
| | The Pathology Guy - General topics are discussed, as well as articles on autopsies, evidence collection and other forensic issues. |
| | Transplant Pathology Internet Services - International collaboration on standardizing criteria for assessing the histopathologic features of rejection. Provides photographic case histories and discussion. |
| | University Pathologists - Provides cytology and tissue diagnostic services for head and neck, upper and lower respiratory tract, breast, gastrointestinal, endocrine, urologic, hematopoietic and cutaneous pathology. Find details for professionals and patients. |
| | Urbana Atlas of Pathology - Images cover all body systems and disease processes. |
| | Virtual Hospital : Pathology Textbooks - Free manuals and atlases for patients and professionals cover several areas including blood tests, gynecologic oncology, hepatology and infectious disease. |
| | WebPath: The Internet Pathology Laboratory - Contains photographs with explanatory text, tutorials, a case of the week, and laboratory exercises. |
| | Wellpath - Free registration provides access to courses in several subspecialties. |
| | What is Pathology ? - A consumer guide, including how to understand a pathology report and the process undertaken to reach a diagnosis. |