Dermatoscopic patterns of cutaneous metastases: A multicentre cross-sectional study of the International Dermoscopy Society Journal Article
| Authors: | Tiodorovic, D.; Stojkovic-Filipovic, J.; Marghoob, A.; Argenziano, G.; Puig, S.; Malvehy, J.; Tognetti, L.; Pietro, R.; Akay, B. N.; Zalaudek, I.; Haenssle, H. A.; Müller-Christmann, C.; Cinotti, E.; Perrot, J. L.; Zaballos, P.; Bakos, R. M.; Thomas, L.; Peris, K.; Lallas, A.; Apalla, Z.; Kreusch, J. F.; Tromme, I.; Stratigos, A. J.; Pizzichetta, M. A.; Kandolf, L.; Longo, C.; Blum, A.; Tanaka, M.; Hofmann-Wellenhof, R.; Jovic, A.; Paoli, J.; Buljan, M.; Espasandín-Arias, M.; Cabo, H.; Saa, S. R.; Salerni, G.; Nazzaro, G.; Kaminska-Winciorek, G.; Damiani, G.; Geszti, F.; Kittler, H.; IDS Study Group |
| Article Title: | Dermatoscopic patterns of cutaneous metastases: A multicentre cross-sectional study of the International Dermoscopy Society |
| Abstract: | Background: The detection of cutaneous metastases (CMs) from various primary tumours represents a diagnostic challenge. Objectives: Our aim was to evaluate the general characteristics and dermatoscopic features of CMs from different primary tumours. Methods: Retrospective, multicentre, descriptive, cross-sectional study of biopsy-proven CMs. Results: We included 583 patients (247 females, median age: 64 years, 25%–75% percentiles: 54–74 years) with 632 CMs, of which 52.2% (n = 330) were local, and 26.7% (n = 169) were distant. The most common primary tumours were melanomas (n = 474) and breast cancer (n = 59). Most non-melanoma CMs were non-pigmented (n = 151, 95.6%). Of 169 distant metastases, 54 (32.0%) appeared on the head and neck region. On dermatoscopy, pigmented melanoma metastases were frequently structureless blue (63.6%, n = 201), while amelanotic metastases were typified by linear serpentine vessels and a white structureless pattern. No significant difference was found between amelanotic melanoma metastases and CMs of other primary tumours. Conclusions: The head and neck area is a common site for distant CMs. Our study confirms that most pigmented melanoma metastasis are structureless blue on dermatoscopy and may mimic blue nevi. Amelanotic metastases are typified by linear serpentine vessels and a white structureless pattern, regardless of the primary tumour. © 2024 European Academy of Dermatology and Venereology. |
| Keywords: | adult; human tissue; aged; major clinical study; histopathology; squamous cell carcinoma; melanoma; breast cancer; lung cancer; retrospective study; head and neck cancer; multicenter study; carcinoma; ovary carcinoma; dermatoscopy; merkel cell carcinoma; cross-sectional study; bile duct carcinoma; thyroid carcinoma; skin metastasis; gastrointestinal cancer; ductal carcinoma; society; non melanoma skin cancer; human; male; female; article; international dermoscopy society; parotid glands carcinoma; salivary ductal carcinoma |
| Journal Title: | Journal of the European Academy of Dermatology and Venereology |
| Volume: | 38 |
| Issue: | 7 |
| ISSN: | 0926-9959 |
| Publisher: | Wiley Blackwell |
| Date Published: | 2024-07-01 |
| Start Page: | 1432 |
| End Page: | 1438 |
| Language: | English |
| DOI: | 10.1111/jdv.19962 |
| PUBMED: | 38483241 |
| PROVIDER: | scopus |
| PMCID: | PMC11630489 |
| DOI/URL: | |
| Notes: | Article -- Source: Scopus |
