Congenital dermal melanocytosis are most common at the base of the spine, on the buttocks, back and shoulders. They are extremely common among Asian children, as well as children with dark skin, including people of Polynesian, Indian and African descent.

2017年9月19日 · Mongolian blue spots, also known as slate gray nevi, are a type of pigmented birthmark. They typically appear on the buttocks or lower back, but may also be found on the arms or legs. Mongolian...

2024年6月17日 · Congenital dermal melanocytosis, also called blue-gray spots and previously known as Mongolian spots, is the most common type of birthmark. It consists of one or more patches (flat, smooth areas of skin larger than a thumbnail) that are usually found on the lower back or buttocks of babies at birth or shortly thereafter.

2023年6月5日 · Congenital dermal melanocytosis (CDM), also known as mongolian spots, are one of the most common dermal findings in infants and are often overlooked because they are so common. They commonly present at birth or soon after, and usually fade over the next few months and most are gone by 18 years.

2019年3月22日 · More recently, a prospective clinical study of cutaneous findings in newborns in the United States has shown an overall incidence of 14% for dermal melanocytosis over the sacrum and buttocks....

“Bottom”通常指身体的底部或最低部分，可以用来描述身体前边的部位，如胃部或大腿后侧。 “Buttocks”是一种正式或科学术语，强调双臀肌肉或组织。 “Buttocks”这个词所代表的是臀肌与脂肪约束在我们身体后面的部分。 因此，它更加确切地指代臀部的具体部位。 总之，“Ass”和“butt”都表示臀部；“Bottom” 通常更多描述身体的底部或最低处，“Buttocks”则更为专业地指代臀肌。 ass， butt， bottom， buttocks的区别在哪里？ 1、ass：意思是屁股；笨蛋，饭桶。 例句：Get off …

A New Zealand man is recovering from surgery after being shot in the buttock by his dog, the Daily Telegraph of London reported Tuesday. 据 英国 《 每日 电讯 报 》 13日 报道 ， 新西兰 一 条 宠物 狗 开枪击中 男 主人 臀部 ， 该 男子 做完 手术 后 情况 已经 稳定 。

Congenital dermal melanocytosis (CDM) is a birthmark composed of macular blue-grey hyperpigmentation commonly observed in the lumbosacral region of infants. Generally resolving by childhood, it is traditionally considered a benign condition, but it may be a sign of underlying lysosomal storage disea …

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2021年2月26日 · cdm 应该是charge device model，一种esd 模型，这cell应该是放analog ip附近防esd的