Background: Acquired port-wine stains (APWS) are rare vascular malformations that share the same clinical and histological features as their congenital counterparts. Rare cases of AWPS secondary to trauma or in association with medications have been reported in the literature.

Patients And Methods: We report two cases of APWS. One case appeared at the age of 2 months, the earliest reported in the literature and continued to evolve till the age of 3 years presenting with multifocal distribution mainly affecting the lower face. The second case developed during oral isotretinoin intake and persisted after discontinuation of the treatment.

Results And Conclusions: The second patient declined treatment, but the first patient had a remarkable improvement following treatment with the pulsed dye laser, which remains the standard of care for capillary malformations on the face.

Download full-text PDF

Source
http://dx.doi.org/10.1111/jocd.15526DOI Listing

Publication Analysis

Top Keywords

acquired port-wine
8
port-wine stains
8
report cases
8
stains report
4
cases review
4
review literature
4
literature background
4
background acquired
4
stains apws
4
apws rare
4

Similar Publications

Port-wine stain (PWS) are vascular malformations characterised by dilated dermal capillaries with normal endothelial cells. Congenital PWS are the most prevalent vascular malformation affecting 0.3-1% of newborns while acquired PWS (APWS), though an uncommon entity, exhibit morphological and histological similarity to congenital PWS.

View Article and Find Full Text PDF

Lobular Capillary Hemangioma of the Buccal Mucosa: A Rare Presentation.

Cureus

July 2024

Oral and Maxillofacial Pathology, Sharad Pawar Dental College and Hospital, Datta Meghe Institute of Higher Education and Research, Wardha, IND.

Article Synopsis
  • * LCH is characterized by clusters of small blood vessels with prominent endothelial cells and many red blood cells, requiring careful diagnosis to differentiate it from similar lesions.
  • * Although most oral hemangiomas shrink on their own, if they persist into adulthood, they can cause problems like difficulty in speaking and swallowing, as demonstrated by a rare case of LCH in a 51-year-old man.
View Article and Find Full Text PDF

Two cases of acquired port-wine stain (APWS) at lower extremity were treated with hematoporphyrin monomethyl ether (HMME) and 532 nm LED green light-mediated photodynamic therapy (HMME-PDT). No serious adverse reactions were observed during or post-treatment period. Five-month follow-up showed significant reduction of red patches after a single HMME-PDT treatment in both cases.

View Article and Find Full Text PDF

Lesion segmentation using 3D scan and deep learning for the evaluation of facial portwine stain birthmarks.

Photodiagnosis Photodyn Ther

April 2024

MOE Key Laboratory of Medical Optoelectronics Science and Technology, School of Optoelectronics and Information Engineering, Fujian Normal University, Fuzhou 350100, PR China. Electronic address:

Article Synopsis
  • Portwine stains (PWS) are congenital birthmarks that require accurate area measurement for classification and treatment purposes.
  • This study investigated using 3D scanning combined with deep learning techniques to automate the quantification of PWS areas.
  • The results showed that the improved DeepLabV3+ model effectively extracted PWS lesions with high accuracy, demonstrating its potential for clinical applications in measuring these birthmarks.
View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!