Which eyelid cancer is more likely to show telangiectasia?

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Study for the NBEO Ocular Disease Part 1 Test. Use flashcards and multiple choice questions, each with hints and explanations, to prepare for your exam! Get ready for your success!

Multiple Choice

Which eyelid cancer is more likely to show telangiectasia?

Explanation:
Telangiectasia means visible, fine surface blood vessels. Basal cell carcinoma of the eyelid classically shows a pearly, translucent nodule with prominent superficial vessels crossing its surface. Those dilated vessels are a hallmark clue for BCC and help distinguish it from other eyelid malignancies. Melanoma is more about pigmentation and irregular borders; adenocarcinoma (sebaceous carcinoma) and squamous cell carcinoma tend to present with thickening, crusting, ulceration, or madarosis rather than a network of surface vessels. So the presence of prominent telangiectatic vessels makes basal cell carcinoma the most likely eyelid cancer in this context.

Telangiectasia means visible, fine surface blood vessels. Basal cell carcinoma of the eyelid classically shows a pearly, translucent nodule with prominent superficial vessels crossing its surface. Those dilated vessels are a hallmark clue for BCC and help distinguish it from other eyelid malignancies. Melanoma is more about pigmentation and irregular borders; adenocarcinoma (sebaceous carcinoma) and squamous cell carcinoma tend to present with thickening, crusting, ulceration, or madarosis rather than a network of surface vessels. So the presence of prominent telangiectatic vessels makes basal cell carcinoma the most likely eyelid cancer in this context.

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