Melanoma and non-melanoma skin cancers are the most common types of cancer in the Caucasian population. Despite the steadily increasing incidence rate worldwide, these malignant skin tumors show decreasing or stable mortality rates. In this scenario, the advent of non-invasive diagnostic techniques, such as dermoscopy and reflectance confocal microscopy (RCM), has played a significant role, as early detection is essential in reducing the morbidity and mortality caused by skin tumors. The integration of clinical, morphological and histopathological data is crucial for risk stratification and patient management. The aim of this PhD project is to gain new insights into the clinicopathological, dermoscopic and RCM features associated with aggressive forms of skin cancer, including melanoma, squamous cell carcinoma, Merkel cell carcinoma and adnexal skin tumors. This thesis presents eight papers that provide new data in two main research areas. The first area is the identification and validation of specific morphological features of different skin tumors by means of non-invasive diagnostic techniques such as dermoscopy and RCM (Chapter 1 to Chapter 4). The second area is the analysis and description of specific clinical, pathological and prognostic patterns associated with aggressive skin tumors (Chapter 5 to Chapter 8). The papers here reported provide important results in each individual field, aiding clinicians in recognizing specific variants of skin cancer and assisting them in selecting the most appropriate treatment and individualized surveillance strategy for patients diagnosed with aggressive skin cancer.
Il melanoma e i tumori cutanei non-melanoma rappresentano i sottotipi di cancro più comuni nella popolazione caucasica. Nonostante l'incidenza in costante aumento a livello mondiale, questi tumori cutanei maligni mostrano tassi di mortalità stabili o in diminuzione. In questo contesto, l'avvento di tecniche diagnostiche non invasive, quali la dermoscopia e la microscopia confocale a riflettanza (RCM), ha avuto un ruolo significativo, poiché la diagnosi precoce è essenziale per ridurre la morbilità e la mortalità causate dai tumori cutanei. L'integrazione di dati clinici, morfologici e istopatologici è cruciale per la stratificazione del rischio e la gestione del paziente. L'obiettivo di questo progetto di Dottorato di Ricerca è ottenere nuove conoscenze sulle caratteristiche clinico-patologiche, dermoscopiche e RCM associate a forme aggressive di tumori cutanei, inclusi melanoma, carcinoma squamocellulare, carcinoma a cellule di Merkel e tumori annessiali della cute. Questa tesi presenta otto articoli che forniscono nuovi dati relativi a due principali aree di ricerca. La prima area riguarda l'identificazione e la validazione di specifiche caratteristiche morfologiche di diversi tumori cutanei mediante l’utilizzo di tecniche diagnostiche non invasive come la dermoscopia e la microscopia confocale (Capitolo 1 al Capitolo 4). La seconda area riguarda l'analisi e la descrizione di specifici pattern clinici, patologici e prognostici associati a tumori cutanei aggressivi (Capitolo 5 al Capitolo 8). Gli articoli qui riportati forniscono risultati importanti in ciascun campo specifico, aiutando i clinici a riconoscere varianti specifiche di tumori cutanei aggressivi e assistendoli nella selezione del trattamento più appropriato e della strategia di sorveglianza personalizzata per i loro pazienti.
Definizione di specifici sottotipi di melanoma e tumori cutanei aggressivi in base agli aspetti clinici e morfologici (dermoscopia e microscopia confocale a riflettanza)
LAI, MICHELA
2025
Abstract
Melanoma and non-melanoma skin cancers are the most common types of cancer in the Caucasian population. Despite the steadily increasing incidence rate worldwide, these malignant skin tumors show decreasing or stable mortality rates. In this scenario, the advent of non-invasive diagnostic techniques, such as dermoscopy and reflectance confocal microscopy (RCM), has played a significant role, as early detection is essential in reducing the morbidity and mortality caused by skin tumors. The integration of clinical, morphological and histopathological data is crucial for risk stratification and patient management. The aim of this PhD project is to gain new insights into the clinicopathological, dermoscopic and RCM features associated with aggressive forms of skin cancer, including melanoma, squamous cell carcinoma, Merkel cell carcinoma and adnexal skin tumors. This thesis presents eight papers that provide new data in two main research areas. The first area is the identification and validation of specific morphological features of different skin tumors by means of non-invasive diagnostic techniques such as dermoscopy and RCM (Chapter 1 to Chapter 4). The second area is the analysis and description of specific clinical, pathological and prognostic patterns associated with aggressive skin tumors (Chapter 5 to Chapter 8). The papers here reported provide important results in each individual field, aiding clinicians in recognizing specific variants of skin cancer and assisting them in selecting the most appropriate treatment and individualized surveillance strategy for patients diagnosed with aggressive skin cancer.File | Dimensione | Formato | |
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PhD thesis M.pdf
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https://hdl.handle.net/20.500.14242/188845
URN:NBN:IT:UNIMORE-188845