In 1885, Leredde published with François Henri Hallopeau a report on the papular facial rash of tuberous sclerosis, then known as "adénomes sébacés" (adenoma sebaceum). En 1895, Leredde publie avec François Henri Hallopeau un article sur l’éruption papuleuse du visage lors de la sclérose tubéreuse de Bourneville, alors connue comme « adénome sébacé ».
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The eponymous "Gougerot's trilogy" is named after him, defined as disease with three main dermatological symptoms (erythematous papular lesions, purpuric macules, and dermal/dermohypodermal nodules) that typically affect the thighs and legs. Gougerot's trilogy : A disease with three main dermatological symptoms (erythematous papular lesions, purpuric macules, and dermal/dermohypodermal nodules) that typically affect the thighs and legs.