How long does it take for a malignant lung nodule to grow to 1cm is difficult to answer accurately because every nodule is different and varies from person to person.
Malignant lung nodules that are highly malignant may grow to 1cm in a short period of time. but for benign tumors, or even low-grade malignant tumors, such as carcinoma in situ, microinvasive carcinoma. The degree of malignancy is very low and it takes a long process, maybe 8-10 years to grow to 1cm.
The growth rate of malignant lung nodules is also related to the patient’s psychological state, if maintain a good psychological state, it will help the recovery of the disease and tumor suppression.
The time for malignant lung nodules to grow to 1cm is related to the growth rate of malignant lung nodules, which may take 1~2 months, or several years or even more than 10 years, and each case will be analyzed individually. After the diagnosis of malignant lung nodules, regardless of the size, it is necessary to cooperate with the doctor for active surgical treatment and regular follow-up. Radiotherapy or chemotherapy may also be needed after surgery to prolong life.