thyroid cancer. tracheal gland involved by tumor. metastatic papillary carcinoma of thyroid. lymph node carcinoma.

hospital science laboratory research disease biology tissue cells tumor gland histology biopsy malignant hpv lung cancer epithelium cytoplasm cytology metastasis histopathology goiter immunotherapy lymphocytes tumors glandular metastatic nuclei atypical epithelial cervical lymph node node grooving histiocytes hormone therapy isthmus carcinoma mass metastatic papillary mitoses papillae papillary reactive change regional thyroid targeted thyroidectomy tracheal gland