瘍
When you start taking medicine it begins working on symptoms, like pain, right away, but that doesn't mean that the ulcer heals right away.
An ulcer forms in the stomach.
I got a stomach tumor and had to have it operated on.
Tom had a brain tumor.
The tumor was benign.
The tumor is malignant.
The tumor is growing.
I would like to draw your attention to the fact that Kanjisho uses multiple sources of data provided by third parties.
The search results are provided by the wonderful Jisho API which itself uses various data sources which you can find on the jisho's website. The data concerning the kanji strokes are provided by the KanjiVG project, under the CC BY 3.0 FR license. I also use Tatoeba to provide example sentences and Kuroshiro to obtain the furiganas and romajis versions of the sentences.
If you find any vices, errors or malfunctions, please let me know so that I can correct them.