Fig. 1 | Genetics in Medicine

Fig. 1

From: Transillumination of the fingers for vascular anomalies: a novel method for evaluating hereditary hemorrhagic telangiectasia

Fig. 1

A, External surface of fifth digit of patient with HHT taken with room lighting. B, Same finger with darker light using otoscope transillumination. Dark spots are seen indicating telangiectases. C, Same finger with no room lighting. Telangiectases are revealed as dark oval spots (arrows) and are better delineated on the palmar aspect of the finger with darker environment.

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