# How to describe the position relationship between lung tumor and trachea

**URL:** <https://discourse.slicer.org/t/how-to-describe-the-position-relationship-between-lung-tumor-and-trachea/16059>\
**Category:** Support\
**Created:** [February 18, 2021, 12:10pm UTC](https://discourse.slicer.org/t/how-to-describe-the-position-relationship-between-lung-tumor-and-trachea/16059 "2021-02-18T12:10:04Z")\
**Posts on this page:** 1\
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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:** [February 23, 2021, 2:20am UTC](https://discourse.slicer.org/t/how-to-describe-the-position-relationship-between-lung-tumor-and-trachea/16059/4 "2021-02-23T02:20:45Z")

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You can get position of each segment as oriented bounding box, center of gravity, principal axes, etc. [using Segment Statistics module](https://discourse.slicer.org/t/new-segment-statistics-oriented-bounding-box-diameter-and-more/10203). This provides you rich spatial relationship information.

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