PMID- 32509588 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20200928 IS - 2234-943X (Print) IS - 2234-943X (Electronic) IS - 2234-943X (Linking) VI - 10 DP - 2020 TI - Deep Penetrating Nevus and Borderline-Deep Penetrating Nevus: A Literature Review. PG - 837 LID - 10.3389/fonc.2020.00837 [doi] LID - 837 AB - Deep penetrating nevi (DPN) are rare melanocytic nevi, which can exhibit atypical histological features hampering the differentiation from malignant melanoma. DPN are considered benign melanocytic lesions, but rare spread to lymph nodes and unfavorable clinical outcomes associated with borderline/atypical DPN (B-DPN) has been reported. Since no guidelines are available for DPN and B-DPN, we aimed to review the literature on DPN and B-DPN to assess the management and prognosis. We screened 3,513 references from EMBASE, Scopus and Medline databases, and included 15 studies with a total of 355 DPN patients and 48 B-DPN patients. Therapeutic interventions ranged from simple excision to wide excisions and sentinel lymph node biopsy (SLNB), with block lymph node dissection in some positive SLNB cases. Follow-up periods ranged from 3 months to 23 years during which a total of five recurrences, two in DPN and three in B-DPN group, and three metastases, in B-DPN group, were reported. While some of the included studies comprised clinical and histopathological correlation, few included genetic assessment. The present review highlights the need for prospective cohort studies applying composite measures to identify effective regimens of diagnostic workup and treatment in DPN and B-DPN. CI - Copyright (c) 2020 Cosgarea, Griewank, Ungureanu, Tamayo and Siepmann. FAU - Cosgarea, Ioana AU - Cosgarea I AD - Department of Dermatology, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom. AD - Division of Health Care Sciences, Center for Clinical Research and Management Education, Dresden International University, Dresden, Germany. FAU - Griewank, Klaus G AU - Griewank KG AD - Department of Dermatology, University Hospital Essen, West German Cancer Center, University Duisburg-Essen and the German Cancer Consortium (DKTK), Essen, Germany. AD - Dermatopathologie bei Mainz, Nieder-Olm, Germany. FAU - Ungureanu, Loredana AU - Ungureanu L AD - Department of Dermatology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania. FAU - Tamayo, Arturo AU - Tamayo A AD - The Max Rady Faculty of Health Sciences, University of Manitoba and Winnipeg, Brandon Regional Hospital, Winnipeg, MB, Canada. FAU - Siepmann, Timo AU - Siepmann T AD - Division of Health Care Sciences, Center for Clinical Research and Management Education, Dresden International University, Dresden, Germany. AD - Department of Neurology, University Hospital Carl Gustav Carus, Technische Universitat, Dresden, Germany. LA - eng PT - Journal Article PT - Review DEP - 20200520 PL - Switzerland TA - Front Oncol JT - Frontiers in oncology JID - 101568867 PMC - PMC7251176 OTO - NOTNLM OT - DPN OT - DPN treatment OT - borderline/atypical deep penetrating nevus OT - borderline/atypical deep penetrating nevus treatment OT - deep penetrating nevus EDAT- 2020/06/09 06:00 MHDA- 2020/06/09 06:01 PMCR- 2020/01/01 CRDT- 2020/06/09 06:00 PHST- 2020/03/29 00:00 [received] PHST- 2020/04/28 00:00 [accepted] PHST- 2020/06/09 06:00 [entrez] PHST- 2020/06/09 06:00 [pubmed] PHST- 2020/06/09 06:01 [medline] PHST- 2020/01/01 00:00 [pmc-release] AID - 10.3389/fonc.2020.00837 [doi] PST - epublish SO - Front Oncol. 2020 May 20;10:837. doi: 10.3389/fonc.2020.00837. eCollection 2020.