# How to segment brain tumor in offline enviroment?

**URL:** <https://discourse.slicer.org/t/how-to-segment-brain-tumor-in-offline-enviroment/25776>\
**Category:** Development\
**Created:** [October 19, 2022, 12:29pm UTC](https://discourse.slicer.org/t/how-to-segment-brain-tumor-in-offline-enviroment/25776 "2022-10-19T12:29:51Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![jay1987](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/jay1987/32/16183_2.png) [@jay1987](https://discourse.slicer.org/u/jay1987)\
**Post date:** [October 19, 2022, 12:29pm UTC](https://discourse.slicer.org/t/how-to-segment-brain-tumor-in-offline-enviroment/25776/1 "2022-10-19T12:29:51Z")

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should i buld a monai label server local?  
or there is another way to do these work?

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**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [October 20, 2022, 12:58am UTC](https://discourse.slicer.org/t/how-to-segment-brain-tumor-in-offline-enviroment/25776/2 "2022-10-20T00:58:25Z")

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If you don’t need any GUI (the segmentation is always good enough) using MONAILabel then yes, all you need is to set up the server and use its REST API.

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**Author:** ![jay1987](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/jay1987/32/16183_2.png) [@jay1987](https://discourse.slicer.org/u/jay1987)\
**Post date:** [October 20, 2022, 1:29am UTC](https://discourse.slicer.org/t/how-to-segment-brain-tumor-in-offline-enviroment/25776/3 "2022-10-20T01:29:00Z")

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thank you very much lassoan  
use REST API is enough for me . i want to package the monaillabel with slicer,is there a extension to start monailabel server? or it need to write custom codes to do the work?