Ovarian cancer indicators are normal and a 0.5 ground glass nodule is found in the right lung, which is usually probably not a metastasis. In general metastatic nodules in the lungs are usually round, round-like sized solid nodules. Lung nodules found on imaging CT screening are usually more common in small nodules less than 5 mm. nodules between 1 and 3 mm are called micronodules and may not be malignant. nodules between 3 and 6 mm are generally recommended for observation. nodules larger than 6 mm are cause for alarm. If the nodule is larger than 6mm, surgery may be recommended. For patients with normal ovarian cancer indicators, regular follow-up and screening CT of the chest, abdomen, and pelvis for contrast, as well as various markers, are usually required. If there are any of the above conditions, you should go to the hospital for further examination, early detection, early diagnosis and early treatment.