Fine-needle aspiration biopsy of the thyroid nodule is a procedure in which a small sample of cells is obtained from a thyroid nodule with the aid of a thin needle under ultrasound guidance.

Of the 18 biopsies that were read as suspicious or atypical, 13 were proven to be malignant on further work-up (repeat biopsy or imaging ... in patients with small nodules and in patients with ...

The distal medial and lateral leg demonstrated scattered erythematous tender subcutaneous nodules and plaques (Figure 2). Inguinal and popliteal lymphadenopathies were absent. A punch biopsy of a ...

Subcutaneous back mice develop ... However, liposarcoma is typically diagnosed by doing a biopsy where some tissue is removed from the nodule and examined under a microscope for cancer cells.