The wound grew into a benign tumour.

伤长成了一个良瘤。

Because of that, benign tumors and growths called hamartomas form throughout the body.

正因如此，体内开始形成良瘤和错构瘤。

If that kind of tumor is benign, why would doctors want to treat it?

如果这是良瘤，为什么医生要治疗呢？

I think he has a rare kind of tumor called a carcinoid.

我们初步判断他体内有一个罕见的良瘤。

We found a carcinoid tumor in the lung. Very rare, almost impossible to diagnose.

我们在你的肺部发现一个良瘤。非常罕见，几乎不诊断。

If it is not able to invade other tissues, it's referred to as a benign tumor.

如果其不侵入其他组织，那么就称之为良瘤。

Other benign tumors are osteoblastomas and osteoid osteomas, both of which arise from osteoblasts.

其他良瘤包括成骨细胞瘤、骨样骨瘤，两者均起源于成骨细胞。

Let's start with the most common benign tumor, which is an osteochondroma and commonly affects males under 25 years.

让我们从最常见的良瘤开始，即骨软骨瘤，多见于25岁以下的男。

This applies to both functional cysts and benign neoplasms like endometriomas, as well as serous and mucinous adenomas.

这适用于功囊及诸如子宫内膜异位症囊、浆液或黏液囊腺瘤等良瘤。

Compared with benign tumor cells, a distinguishing feature of malignant tumor cells is that they have slightly less organized nuclei.

与良瘤相比，瘤的特征是其拥有稍微不规则的胞核。

It's most commonly caused by a benign tumor of the pituitary gland.

它最常见的是由垂体良瘤引起。

Benign tumors can be surgically removed if they're causing symptoms, while the treatment for malignant tumors requires radiotherapy, chemotherapy, and surgery.

如果良瘤引起临床症状，可以手术切除，而瘤的治疗需要放疗、化疗和手术。

That's right. It's also entirely possible that there was some other kind of benign growth in her kidney and that started to bleed.

没错。她肾脏中长了其他种类的良瘤，而且开始出血，这是完全有可的。

A doctor he met at a reading in El Paso, Texas, volunteered to remove that benign tumor he later fed to a turtle.

他在德克萨斯州埃尔帕索的一场读书会上还遇到了一位医生主动请求切除他后来喂给了海龟的那个良瘤。

Compared with benign tumor cells, malignant tumor cells have key features like not having a clearly defined border or like a slightly less organized nuclei.

和良瘤相比，瘤有一些典型特征，比如边界不清且结构紊乱的细胞核。

A different cause is a hyper functioning thyroid adenoma where the follicular cells start growing uncontrollably, forming a benign tumor that makes excess thyroid hormones.

另一个原因是功亢进的甲状腺腺瘤，即滤泡细胞的生长开始不受控制，形成一个产生过量甲状腺激素的良瘤。

The leading cause of that is a pituitary adenoma, which is a benign tumor of the pituitary gland- and this specific condition is called Cushing disease.

垂体腺瘤是导致这一失常的主要原因，这是一种位于垂体的良瘤，在这种特定情况下被称为库欣病。

Benign tumors and hamartomas can form in any tissue, but the brain and the skin are usually affected the most, along with the kidneys, lungs and eyes.

良瘤和错构瘤可以在任何组织里形成，但是脑和皮肤是最容易受累的，其次还有肾脏、肺和眼。

Another common cause of endogenous Cushing syndrome is tumors of the adrenal glands that make excess cortisol - like adrenal adenomas, which are benign tumors, and adrenal carcinomas, which are malignant tumors.

另一种常见的内源库欣综合征的原因是肾上腺瘤导致过多的皮质醇分泌，比如肾上腺腺瘤，一种良瘤，还有肾上腺癌，一种瘤。

The exact reason for the development of this sort of benign tumor isn't known - but unlike a malignant tumor - the cells don't invade neighboring tissues or spread to other parts of the body.

产生这种良瘤的具体原因还不清楚，但是和瘤不同的是，这些细胞不会转移到周围组织或扩散到身体其他部位。