Doubling time - calculation of growth rate of a lesion or a mass

Calculating doubling time of focal lesions or massess can give a hint, whether it has a malignant or rather benign growth dynamics. Doubling time of malignant lesions is between 30 and 500 days with a median of 100 days.

First examination Date (d/m/yy)
Diameter [mm]
Second examination Date (d/m/yy)  
Diameter [mm]


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