Hallo Schlittenhund!
Stage III: This stage describes a tumour larger than 4 cm but contained
in the thyroid (T3) with no spread to lymph nodes (N0) and no
metastasis (M0). Or, any localized tumour (T1–3) with spread to the
central compartment of lymph nodes (N1a), but no distant spread(M0).

10-year relative survival mortality rates for differentiated (papillary
or follicular) thyroid cancer= Stage 3 : 99 % !!!!

Wenn ich das bei dir richtig verstehe ,also 99%.
Das klingt doch gut.Ich bin aber kein Arzt ,also Vorsicht!!!
Gruß Deborah