Lung Cancer Stage app icon

Cancer staging

Lung Cancer Stage

A practical TNM staging reference for lung cancer education, based on the AJCC/IASLC 9th Edition.

Lung Cancer Stage screenshot 1 Lung Cancer Stage screenshot 2

About Lung Cancer Stage

The prognosis of lung cancer depends on its stage. Lung Cancer Stage calculates the stage of a tumor using the TNM classification of the AJCC and IASLC, 9th Edition. T describes the primary tumor, N describes whether regional lymph nodes are involved, and M describes whether the cancer has spread to distant sites.

Choose the T, N, and M categories and the app shows the calculated stage, for example IA1 for T1a, N0, M0. Reference screens in the app list the definition of each category.

Key features

Who it is for

Clinicians, trainees, and students learning lung cancer staging.

Important notes

Educational use only. Medical treatments and decisions should be made after consultation with appropriate healthcare professionals.

Get Lung Cancer Stage

Requires iOS 26.2 or later. Free to download.