Congenital portosystemic shunts (CPSS) are a rare type of congenital abnormality. It results from abnormal embryonic development by the fourth week of fetal life. Congenital portosystemic shunts are believed to signify persistent communication between the portal and vitelline venous systems. Both extrahepatic and intrahepatic shunts are possible. They may develop on their own or in association with other congenital abnormalities. With regard to shunt type and size, symptoms vary widely. The anatomy of the shunt and associated abnormalities can be assessed by computed tomography and magnetic resonance angiography. The treatment plan is based on the type of shunt, its location and level of function, the patient's age, and the severity of their symptoms.
Background: Aspects of medicine can be conveyed through paradigmatic images (anatomical-surgical, radiological, microscopic) in image reports, a type of article more immediate than case reports. The aim of this review is to find journals allowing the publication of image reports and that are free of charge, open access and indexed in the best databases.
Methods: The search started with a Boolean string and followed the PRISMA 2020 guidelines. Eligibility criteria were: English language, human medicine field, international DOI and ISSN codes applied, free of charge, open access, PubMed/Scopus indexed.
Results: 15,504,000 items were retrieved; 102 met all criteria. Instructions to authors were screened to extract journals that allowed image reports: 39 (39/39 Scopus-indexed; 29/39 PubMed-indexed). Most were in oncology (6/39) and general medicine (5/39), followed by neuroscience, fetal/pediatric and nephrology (4/39 each), urology, dermatology, hematology (3/39 each), thoracic/pleural/peritoneal diseases (2/39), and finally endocrinology, cytology, rheumatology, ophthalmology, gastroenterology (1/39 each). 21/39 allowed a single image; word count ranged from 100 to 1500. 32/39 reported a maximum number of references (range: 0-20), while 15/39 reported a maximum number of authors (range: 2-6).
Conclusions: Compared to the vast publishing landscape, there are very few English-language, open access, PubMed/Scopus-indexed medical journals that allow free of charge publication of image reports. The majority are in the fields of oncology and general medicine, but other specialties are also represented. Image reports are usually articles with a limited number of words, references and authors allowed, as their purpose is much more a practical/didactic take-home message rather than a broad research with many authors. The review shows that image reports, still important for their educational value in medical knowledge transfer, are freely publishable and consultable in journals with international visibility.

