Cutaneous Melanoma Systematic Diagnostic Workflows and Integrated Reflectance Confocal Microscopy Assessed with a Retrospective, Comparative Longitudinal (2009–2018) Study

Cancers

Antonio Iacuzio¹  Anna Maria Cesinaro²  Mario Migaldi³  Giovanni Pellacani⁴  Caterina Longo⁴  Shaniko Kaleci⁴  Francesca Farnetani⁴  Silvana Ciardo⁴  Marco Manfredini⁴  Alice Casari⁴  Francesca Giusti⁴  Johanna Chester⁴  Sara Bassoli⁴ 

[1] 5th Engineer Regiment, Italian Army, Macomer, 08100 Nuoro, Italy;Department of Anatomic Pathology, Azienda Ospedaliero—Universitario Modena, 41124 Modena, Italy;Department of Anatomic Pathology, University of Modena and Reggio Emilia, 41124 Modena, Italy;Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Sciences related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, 41124 Modena, Italy;

关键词: melanoma;    number needed to excise;    skin cancer;    epidemiology;    health services research;    cancer patient pathways;   

DOI  :  10.3390/cancers14030838

来源: DOAJ

【 摘 要 】

Background: The increasing global burden of melanoma demands efficient health services. Accurate early melanoma diagnosis improves prognosis. Objectives: To assess melanoma prevention strategies and a systematic diagnostic-therapeutical workflow (improved patient access and high-performance technology integration) and estimate cost savings. Methods: Retrospective analysis of epidemiological data of an entire province over a 10-year period of all excised lesions suspicious for melanoma (melanoma or benign), registered according to excision location: reference hospital (DP) or other (NDP). A systematic diagnostic-therapeutical workflow, including direct patient access, primary care physician education and high-performance technology (reflectance confocal microscopy (RCM)) integration, was implemented. Impact was assessed with the number of lesions needed to excise (NNE). Results: From 40,832 suspicious lesions excised, 7.5% (n = 3054) were melanoma. There was a 279% increase in the number of melanomas excised (n = 203 (2009) to n = 567 (2018)). Identification precision improved more than 100% (5.1% in 2009 to 12.0% in 2018). After RCM implementation, NNE decreased almost 3-fold at DP and by half at NDP. Overall NNE for DP was significantly lower (NNE = 8) than for NDP (NNE = 20), p < 0.001. Cost savings amounted to EUR 1,476,392.00. Conclusions: Melanoma prevention strategies combined with systematic diagnostic-therapeutical workflow reduced the ratio of nevi excised to identify each melanoma. Total costs may be reduced by as much as 37%.

【 授权许可】

Unknown