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Updated: May 18, 2026
07:41
A Robust Discovery Platform for the Identification of Novel Mediators of Melanoma Metastasis
Published on: March 8, 2022
Association between multiple cutaneous melanoma and other primary neoplasms
A M Manganoni1, L Pavoni, C Farisoglio
1Departments of Dermatology Pathology, University Hospital Spedali Civili, Brescia, Italy. manganoni@spedalicivili.brescia.it
Clinical and Experimental Dermatology
|October 2, 2012
Summary
Patients with multiple primary melanomas (MPM) face a higher risk of developing subsequent cancers (SPC), particularly nonmelanoma skin cancer (NMSC). Careful monitoring is crucial for early detection of new malignancies in these individuals.
Area of Science:
- Oncology
- Dermatology
- Cancer Epidemiology
Background:
- The risk of developing a second primary cancer (SPC) is a significant concern for melanoma patients.
- While studies have addressed SPC in solitary melanoma, the incidence in multiple primary melanoma (MPM) patients remains under-investigated.
Purpose of the Study:
- To determine the incidence of SPC in patients diagnosed with MPM.
- To inform the development of enhanced preventive strategies for high-risk individuals.
Main Methods:
- A retrospective analysis was conducted on a cohort of 76 patients with MPM.
- These patients were identified from a larger group of 2155 individuals undergoing follow-up care.
Main Results:
- 16% of MPM patients (12 out of 76) developed a subsequent neoplasm.
- Among these, 59% had nonmelanoma skin cancer (NMSC), and 41% had other noncutaneous cancers.
- In contrast, only 8% of patients with single primary melanoma developed other neoplasms, with 21% of those being NMSC.
Conclusions:
- Patients with MPM exhibit a significantly elevated risk of SPC, especially NMSC.
- Men with skin phototype II are particularly susceptible.
- Close monitoring is vital for detecting not only melanoma recurrence but also other new malignancies, particularly NMSC.
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