What are pilar cysts?
皮拉尔囊肿是可以在皮肤表面发展的肉质凸起。它们有时被称为trichilemmal囊肿或植物。这些是良性囊肿，这意味着它们通常不是癌变。尽管皮拉尔囊肿不一定引起人们的关注，但您可能会发现它们不舒服。
您也许可以自己识别皮拉尔囊肿的某些特征，但是您仍然应该去看医生进行正式诊断。他们可以确保颠簸不是另一种类型的囊肿。他们还将在下一步建议您建议您。
Keep reading to learn more about how these cysts present, whether they should be removed, and more.
皮拉尔囊肿grow within the surface of your skin. Although90 percent皮拉尔囊肿发生在头皮上，它们可以在身体的任何地方发展。其他可能的站点包括脸部和颈部。Most people最终在任何给定时间都有多个皮拉尔囊肿。
这些类型的囊肿的大小范围。有些可以是四分之一的大小，而另一些可以长到小球的大小。这个过程逐渐发生在很长一段时间内。
皮拉尔囊肿与皮肤的颜色相同。它们的形状也很圆，有时会在皮肤表面产生圆顶状的凹凸。囊肿通常牢固地触摸，但质地平滑。皮拉尔囊肿不包含脓液，它们不应该对触摸感到痛苦。
这些囊肿通常不会引起任何问题。但是，囊肿可能会自行破裂，也可能是由于创伤而破裂的。如果发生这种情况，您可能会注意到受影响区域的皮疹，疼痛或刺激。
尽管这并不常见，但可能会感染。这会导致囊肿部位疼痛和渗出。囊肿破裂后，或在试图将其删除后，您可能更容易受到感染的影响。
皮拉尔囊肿在毛囊的上皮衬里逐渐发展。这种衬里含有角蛋白，这是一种有助于创建皮肤，头发和指甲细胞的蛋白质。
Over time, the protein continues to build up in the hair follicle and creates the bump that’s characteristic of a pilar cyst.
皮拉尔囊肿或许遗传。他们也是more common在中年妇女中。
如果您的囊肿破裂，您也可能会增加囊肿部位刺激和肿胀的风险。
尽管您可能能够根据标志和个人风险因素自我诊断皮拉尔囊肿，但要查看医生进行确认仍然很重要。他们可以排除其他可能更严重的根本原因。
为了诊断，您的医生将执行biopsy．这是通过一个小的组织样本the area and sending it to a lab for microscopic evaluation. ACT扫描有时被用来排除癌症和其他类型的囊肿。
这些诊断工具还可以查看囊肿的基础层，以帮助查看是否形成了更多。
Treatment isn’t medically necessary for pilar cysts. However, many people consider removal options for cosmetic reasons or due to general discomfort caused by the cysts.
在some cases, your doctor may recommend draining the cyst with a small cut at the site of the bump.
However, surgical removal is the most effective treatment method. In this approach, your doctor will remove both the cyst and the epithelial lining from the underlying hair follicle. This stops the cyst from producing more keratin that can lead to recurring bumps.
After surgery, there may be a small scar left where the cyst originally was. Despite removal, it’s possible for these types of cysts to eventually return.
Any type of surgery or incision puts you at risk for infection and possible scarring. If you experience redness, irritation, or pus drainage from the area, see your doctor. They can prescribe oral antibiotics to treat these symptoms.
You should also see your doctor if you experience any pain after the surgery.
皮拉尔囊肿通常是无害的，因此您和医生的酌处权升级了手术。
Even if you don’t find a pilar cyst bothersome, it’s important to keep an eye on it. See your doctor if you notice any changes outside of the gradual growth and development expected of a pilar cyst.
在rare cases，皮拉尔囊肿会变成癌。发生这种情况时，囊肿往往会迅速而繁殖。需要手术以切除任何癌性肿瘤。
皮拉尔囊肿are flesh-colored bumps that grow on the skin’s surface. They usually occur on the scalp in the lining of hair follicles. The bumps are round and often firm to the touch with a smooth texture. The cysts are usually harmless, but some people consider surgical removal for cosmetic reasons.