Computer aided follow-up of pigmented skin lesions

Background: Teledermoscopy (TDS) improves diagnostic accuracy and decreases the number of unnecessary consultations. Objectives: To determine the diagnostic concordance in tertiary (dermatologist-to-experts) TDS with histopathology/follow-up–based diagnosis. Methods: A descriptive retrospective cohort study including 290 requests. Results: Perfect diagnostic concordance was found in 202 (69.7%) cases and partial agreement in 29 (10%). Disagreement was found in 59 (20.3%) cases. Perfect concordance on the benign/malignant nature of the lesion was found in 227 (78.3%) cases and disagreement in 63 (21.7%). In onychology, diagnostic concordance was perfect in 43 (76.8%) cases, partial in 7 (12.5%), and there was disagreement in 6 (10.7%). Final concordance on the benign/malignant nature of the lesion was perfect in 48 (85.7%) and there was disagreement in 8 (14.3%) nail cases. For pediatric requests, diagnostic concordance was perfect in 29 (65.9%) cases, partial in 5 (11.4%), and there was disagreement in 10 (22.7%). Final concordance on the benign/malignant nature of the lesion was observed in 34 (77.3%) cases, disagreement in 10 (22.7%). Conclusions: This study confirms that tertiary TDS improves diagnostic accuracy of pigmented skin lesions. Moreover, it shows encouraging results in unusual conditions such as ungual and pediatric skin tumors. The main limitation was the retrospective nature and the “real-life” setting of our study that could have created a selection bias toward inclusion of the most difficult cases.

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Dermatoscopy as a Helpful Tool in Plastic Surgeon’s Practice – A Preliminary Study

Polish Journal of Surgery ◽

10.1515/pjs-2016-0011 ◽

2015 ◽

Vol 87 (12) ◽

Cited By ~ 2

Author(s):

Bogusław Antoszewski ◽

Marta Fijałkowska ◽

Piotr Stabryła ◽

Anna Kasielska-Trojan

Keyword(s):

Histopathological Examination ◽

Surgical Excision ◽

Skin Lesions ◽

Invasive Technique ◽

Point Scale ◽

Scale Scores ◽

Aesthetic Results ◽

The Mean ◽

Pigmented Skin Lesions

AbstractThe aim of the study was to examine the utility of dermatoscopy in plastic surgeons’ practice in pigmented and non-pigmented skin lesions management.Material and methods. The examined group consisted of 68 patients with 132 lesions (50 women and 18 men) aged from 12 to 75 years (the mean: 47.2 years ± 16.9 years), who underwent dermatoscopy. Dermatoscopic photographs were analysed according to the ABCD and 7-point scales and then, a further treatment (surgical excision, electro resection or regular follow-up and observations) was planned.Results. The mean score of all lesions according to ABCD scale was 2.34 while in 7-point scale it was 0.62. In male and female groups the number of lesions and their ABCD and 7-point scale scores were similar (p>0.05). Histopathological examination revealed that all excised lesions were benign (compound melanocytic nevi) which corresponded with dermatoscopic evaluation.Conclusions. Dermatoscopy seems to be helpful in surgeons’ dealing with skin lesions practise and in many cases it enables to choose less invasive technique of lesions’ removal (electro resection), which gives better aesthetic results.

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