Abstract:
:The intermingling of two malignant neoplasms within the same cutaneous tumor is rare. No consensus has been reached for a clear definition and categorization. In the current study, we describe a cutaneous neoplasm; a squamomelanocytic tumor (SMT) with histological features combining those of a squamous cell carcinoma (SCC) and a malignant melanoma (MM). This is the second report of an oculocutaneous SMT, and concerns a subject with a 20-year history of solar lentigo coexisting with solar keratosis in the primary lesion. This type of tumor is quite rare, with a distinct cytological architecture and immunohistochemical features, and the differential diagnosis of SMT may be considered. However, the histogenesis, biological behavior and malignant potential of SMTs remain a matter of speculation. With regard to the treatment, complete surgical resection and close follow-up are recommended.
journal_name
Exp Ther Medjournal_title
Experimental and therapeutic medicineauthors
Wang HY,Zhang XB,Su RJ,Wang CB,Liu Xdoi
10.3892/etm.2013.882subject
Has Abstractpub_date
2013-03-01 00:00:00pages
897-901issue
3eissn
1792-0981issn
1792-1015pii
etm-05-03-0897journal_volume
5pub_type
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