{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["105"],"submitter":["Peter JK"],"pubmed_abstract":["Pregnancy-associated changes in melanocytic nevi (MN), apart from size increase on the trunk, remain a topic of debate. We conducted the first prospective study to investigate dermoscopic changes in MN comparing pregnant with non-pregnant women on all body parts using a market-approved convolutional neural network (CNN). We included 25 pregnant and 25 non-pregnant women from Basel, Switzerland, who underwent standard skin cancer screenings and whose MN > 2 mm were digitally recorded and analysed by a CNN. Pregnant women were examined three times: in the first and third trimester and 8-12 weeks postpartum; non-pregnant women twice in an interval of 17-21 weeks. We analysed 2,799 MN. In pregnant women, diameter[p < 0.001], area[p < 0.001], number of colours [p = 0.009], shape asymmetry[p = 0"],"journal":["Acta dermato-venereologica"],"pagination":["adv41025"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11697141"],"repository":["biostudies-literature"],"pubmed_title":["AI-assisted Total Body Dermoscopic Evaluation of Changes in Melanocytic Nevi during Pregnancy: A Prospective, Comparative Study of 2,799 Nevi."],"pmcid":["PMC11697141"],"pubmed_authors":["Helfenstein F","Jamiolkowski D","Navarini AA","Muhleisen B","Hosli I","Cerminara SE","Maul JT","Maul LV","Roider E","Peter JK","Zehnder ML"],"additional_accession":[]},"is_claimable":false,"name":"AI-assisted Total Body Dermoscopic Evaluation of Changes in Melanocytic Nevi during Pregnancy: A Prospective, Comparative Study of 2,799 Nevi.","description":"Pregnancy-associated changes in melanocytic nevi (MN), apart from size increase on the trunk, remain a topic of debate. We conducted the first prospective study to investigate dermoscopic changes in MN comparing pregnant with non-pregnant women on all body parts using a market-approved convolutional neural network (CNN). We included 25 pregnant and 25 non-pregnant women from Basel, Switzerland, who underwent standard skin cancer screenings and whose MN > 2 mm were digitally recorded and analysed by a CNN. Pregnant women were examined three times: in the first and third trimester and 8-12 weeks postpartum; non-pregnant women twice in an interval of 17-21 weeks. We analysed 2,799 MN. In pregnant women, diameter[p < 0.001], area[p < 0.001], number of colours [p = 0.009], shape asymmetry[p = 0","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Jan","modification":"2025-04-04T13:41:32.844Z","creation":"2025-04-04T13:41:32.844Z"},"accession":"S-EPMC11697141","cross_references":{"pubmed":["39749388"],"doi":["10.2340/actadv.v105.41025"]}}