Words similar to symptom-free

Example sentences for: symptom-free

How can you use “symptom-free” in a sentence? Here are some example sentences to help you improve your vocabulary:

Gastric biopsies were taken from 60 symptom-free subjects who volunteered to participate in a routine endoscopic screening for esophageal and gastric cancer in Huixian, China.
The present investigation included 55 randomly selected GC patients and 60 symptom-free subjects from the mass survey in the high-incidence area for GC.
To characterize the changes of p53, iNOS and VEGF expression in human gastric carcinogenesis, the present study was undertaken to determine the protein level of p53, iNOS and VEGF in normal tissues and the tissues with different severities of lesions of CSG, CAG, DYS, IM and GC with and without lymph node metastasis from surgically resected human GC and gastric biopsies from symptom-free subjects.