“…Initially, MCCs are often mistaken for benign changes such as cysts, fibromas, lipomas, or vascular lesions, or else misdiagnosed as basal cell carcinoma 1 , 5 . Especially when located in the eye, MCC can be mistaken for a hordeolum or chalazion 13 . Accordingly, when faced with a rapidly expanding, painless, nodular or plaque-like tumor, it is important to always include malignant processes among the differential diagnoses; in such cases, MCC should also be considered 1 , 5 .…”