3,920 results match your criteria: "Congenital Nevi"
Ann Dermatol Venereol
December 2024
Department of Dermatology, Université Nice Côte d'Azur, Archet 2 Hospital, Nice, France. Electronic address:
Vasc Specialist Int
December 2024
Department of Vascular Surgery, University General Hospital of Evros, Democritus University of Thrace, Alexandroupolis, Greece.
Inferior vena cava aneurysms (IVCAs) are rare yet potentially lethal, especially if they are symptomatic or complicated. Among the IVCAs reported in the literature, only a few are associated with congenital vascular anomalies, including congenital IVC obstruction, tetralogy of Fallot, left-sided IVC, duplicated IVC, Ehlers-Danlos syndrome, blue rubber bleb nevus syndrome, and Klipper-Trenaunay syndrome. We present the case of an 8-cm symptomatic saccular IVCA in a patient with tetralogy of Fallot, treated successfully with surgical repair.
View Article and Find Full Text PDFWorld J Gastrointest Surg
November 2024
Department of Critical Care Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou 450003, Henan Province, China.
Background: Blue rubber blister nevus syndrome (BRBNS) is a congenital, rare disease characterized by venous malformations of the skin and internal organs, affecting all systems throughout the body. The pathogenesis is unknown. There is no consensus on the treatment of BRBNS.
View Article and Find Full Text PDFAm J Case Rep
December 2024
Department of Oncology-Ophthalmology, Curie Institute, Paris, France.
BACKGROUND Optic disc melanocytoma (magnocellular nevus of the optic disc) is a benign congenital pigmented tumor, usually unilateral, asymptomatic, and mostly discovered in routine examinations in adult patients; however, it is associated with choroidal neovascularization. It can be difficult to differentiate it from juxta-papillary choroidal melanoma. Aflibercept is a monoclonal antibody targeting vascular endothelial growth factor A (anti-VEGF-A).
View Article and Find Full Text PDFDermatologie (Heidelb)
December 2024
Department of Dermatology, Venereology and Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Deutschland.
Anticancer Res
December 2024
Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, U.S.A.
Cureus
November 2024
Medicine, Batterjee Medical College, Jeddah, SAU.
Dermatologie (Heidelb)
November 2024
Abteilung für Dermatologie, Wiener Gesundheitsverbund Klinik Hietzing, Wolkersbergenstr. 1, 1130, Wien, Österreich.
Indian J Otolaryngol Head Neck Surg
December 2024
Department of Biomedical and Dental Sciences and of Morphological and Functional Images, University of Messina, Messina, Italy.
Bean syndrome (BS) is a rare congenital angiomatosis affecting multiple organ systems. The exact etiology is still not well-known. About 200 cases with heterogeneous clinical presentations have been reported worldwide.
View Article and Find Full Text PDFJ Cutan Pathol
November 2024
Section of Dermatology, The University of Chicago Medicine, Chicago, Illinois, USA.
In 1973, Dr. Martin C. Mihm, Jr.
View Article and Find Full Text PDFJ Invest Dermatol
November 2024
MMG, INSERM, U1251, MarMaRa Institute, Aix Marseille Univ, Marseille, France. Electronic address:
Diagnostics (Basel)
October 2024
Department of Diagnostic and Interventional Neuroradiology, Eberhard Karls-University Tübingen, Hoppe-Seyler-Str. 3, 72076 Tübingen, Germany.
J Cutan Pathol
November 2024
Department of Pathology, British Columbia Children's and Women's Hospitals, Vancouver, British Columbia, Canada.
Front Med (Lausanne)
October 2024
Chemotherapy Unit and One-Day Chemotherapy Unit, Specialist Oncology Hospital NU-MED, Tomaszów Mazowiecki, Poland.
Giant congenital pigmented nevi constitute an extremely diverse group of skin lesions with varying morphologies. These nevi are often associated with many clinical implications, such as increased risk of melanoma and the presence of neurocutaneous melanosis, with melanoma being the primary concern. We present a rare case of a 62-year-old patient with a giant congenital birthmark who reported to the oncology department due to a tumor in the lower abdomen detected during an ultrasound examination.
View Article and Find Full Text PDFJ Cutan Pathol
January 2025
Department of Dermatology, Henry Ford Health, Detroit, Michigan, USA.
World Neurosurg
November 2024
Complexo Hospital de Clínicas, Universidade Federal do Parana, Curitiba, State of Paraná, Brazil; Department of Pediatrics, Complexo Hospital Pequeno Principe, Curitiba, State of Paraná, Brazil.
Neurocutaneous melanosis is characterized by melanin-producing cells within the skin, leptomeninges, or brain parenchyma. It is a severe manifestation of congenital melanocytic nevus syndrome and can develop malignant melanomas. The disorder is commonly present in pediatric patients within the first two years of life and has a poor prognosis.
View Article and Find Full Text PDFClin Cosmet Investig Dermatol
October 2024
Department of Dermatology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, People's Republic of China.
Dig Liver Dis
October 2024
Centre for Digestive Endoscopy, Sorbonne University, Saint Antoine Hospital, APHP, Paris, France.
Medicina (B Aires)
October 2024
Departamento de Dermatología, Hospital Universitario Austral, Universidad Austral, Buenos Aires, Argentina.
Pediatric melanomas are rare and some of them may arise on giant congenital melanocytic nevi. The risk of developing melanoma on a medium-sized nevus is not clear but is thought to be very rare. Proliferative cellular nodules which mimic malignant melanoma may pose significant diagnostic challenges.
View Article and Find Full Text PDFSemin Pediatr Neurol
October 2024
Department of Pediatrics, Division of Pediatric Dermatology, Dell Medical School, University of Texas, 1301 Barbara Jordan Blvd, Suite 200A, Austin, TX 78723, United States. Electronic address:
Clin Exp Dermatol
October 2024
Department of Dermatology, Cairns Hospital, Queensland, Australia.
Cureus
August 2024
Department of Dermatology, Sheikh Khalifa Medical City, Abu Dhabi, ARE.
Although melanocytic nevi have a relatively uneventful course throughout their existence, some may develop an inflammatory reaction known as the Meyerson phenomenon. Initially, the Meyerson phenomenon has been exclusively described in melanocytic nevi. However, it has since been observed in both pigmented and non-pigmented lesions, thus expanding the description from Meyerson nevus to the phenomenon.
View Article and Find Full Text PDF