====== 1862 ====== [[1861]]-[[1863]] [[Tuberous sclerosis complex]] (TSC) was initially described approximately 150 years ago by von Recklinghausen in [[1862]] ((von Recklinghausen F. Die Lymphelfasse und ihre Beziehung zum Bindegewebe. [German]. Berlin: A. Hirschwald; 1862.)).