本例特点是首先出现白血病的特异性皮肤表现（皮肤白血病）。

The feature of this case was that the systemic manifestation was preceded by skin involvement.

youdao

本例特点是首先出现白血病的特异性皮肤表现（皮肤白血病）。

The feature of this case was that the systemic manifestation was preceded by skin involvement.

youdao