查询词典 melanomas

Malignant melanomas are more frequently fatal, but they are rare( representing4 percent of skin cancer diagnoses) and tend to strike only light-skinned people.

但是皮肤癌通常很晚发作，大部分病人都是进入生殖期后才得的，因此皮肤癌不可能造成足够的演化压力。

Irregularly shaped brown or blue spots in the nail bed can be melanomas.

甲床上不规则的棕色或蓝色点可能是黑索瘤。

It has been demonstrated that MITF is an amplified oncogene in a fraction of human melanomas and that it also has an oncogenic role in human clear cell sarcoma.

已经证明， MITF是一种原癌基因扩增的一小部分人的黑色素瘤，它也有致癌作用，人类透明细胞肉瘤。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。