itsper is a simple command line utility which can be used to compute the intra-tumoral stroma percentage (ITSP) biomarker from tissue segmentations of histopathological tumor lesions. It was developed at the AI for Oncology lab.

Note: Tissue segmentations have to be generated using models from the ahcore library.

To install itsper, run the following commands:

git clone https:/github.com/NKI-AI/itsper/
cd itsper
pip install -e .

Type itsper -h to know more.

itsper is not intended for clinical use. It is licensed under the MIT License.