Tay-Sachs病的婴儿会出现扩大的苍白色神经元，这在欧洲犹太后裔最常见。通常疾病最先在 6 个月时被发现，因为此时婴儿不能继续发育。
These enlarged, pale neurons are in a baby with Tay-Sachs disease, which is seen mostly in persons of European Jewish heritage. The disease is often first noticed at an age of 6 months, because the baby is not progressing developmentally.