Dataset Of Clinical Indicators For Benign Stomach Tumors

Request:
I’m looking for a dataset that contains clinical indicators for various benign stomach tumors. The dataset should include one or more of the following tumor types: gastric polyps, gastrointestinal stromal tumors (GISTs), lipomas, leiomyomas, schwannomas, neurofibromas, pancreatic heterotopia, hemangiomas, lymphangiomas, glomus tumors, fibromas.

metric of what I’d like about:

age, gender,blood cell count, liver function, kidney function, blood lipids, tumor markers and pathological results

I’m not too picky about the format as long as the diagnosis is separate from the clinical indicators and the formatting is consistent.

Artificial datasets are okay, maybe even preferred, as long as they’re accurate.