[Medicamentous Therapy of Malignant Eyelid Tumors].

ABSTRACT:

INTRODUCTION

Although surgical therapy is often the first-line treatment for malignant eyelid tumors, pharmacological treatment approaches can also be included and pursued in the treatment plan.

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METHODS

Narrative review with a selective literature search on PubMed and Google Scholar.

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RESULTS

Various pharmacological therapeutic principles are currently available. One option is the local application of agents within the tumor area. This can be achieved through cytostatically active drugs such as 5-fluorouracil for superficial basal cell carcinomas and precursors of squamous cell carcinomas, or through mitomycin C in specific cases of sebaceous gland carcinoma. Another form of pharmacological local therapy is local immunomodulation using Imiquimod for superficial basal cell carcinomas, actinic keratosis, and Bowen's disease. Furthermore, there are systemic pharmacological therapies like chemotherapies, for example in sebaceous cell carcinoma, or systemic immunomodulation using checkpoint inhibitors for example in basal cell carcinoma, squamous cell carcinoma, Merkel cell carcinoma, and melanoma. Additionally, targeted therapies offer yet another treatment modality that exploits the molecular biological characteristics of various tumor entities. Examples of this include Hedgehog inhibitors for basal cell carcinomas, EGFR inhibitors for squamous cell carcinomas, or BRAF inhibitors for melanomas. This review addresses these treatment options for malignant tumors of the eyelid and systematically organizes them for the reader.

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CONCLUSION

Even though the data on these eye tumors is still limited, the reported case studies using systemic therapies for malignant eyelid tumors demonstrate the potential of this treatment modality. However, the need for further research is high especially concerning the combination of different therapy principles for increasing the effectiveness of eyelid tumor therapy.