biopsy, biopsied, nodule, angiogram, lumpectomy, fibroadenoma, thyroidectomy, radical hysterectomy, arthrography, thyroglobulin, retroperitoneal, lymph node, arteriogram, resected, hepatectomy, angiography, colonoscopy, amniocentesis, adenoma, lesion, ultrasonography, nephrectomy, histopathologic, mammographic, thoracotomy, fibrocystic, hysterectomy, osteoid, lumbar puncture, mammogram, mastectomy, mucinous, amnio, pneumonectomy, colectomy, adrenalectomy, barium enema, resection, parathyroid, immunohistochemical, laparotomy, sigmoid colon, laparoscopic cholecystectomy, polypectomy, venography, cholecystectomy, scintigraphy, transthoracic, epidural anesthesia, axilla, angiosarcoma, teratoma, arteriography, paracentesis, ascus, radical mastectomy, mci, lymphatic tissue, histologically, parathyroidectomy, workup, guaiac, malignancy, thymectomy, esophagogastric junction, hematuria, sympathectomy, enucleation, cytology, mediastinal, craniotomy, sigmoidoscopy, leiomyosarcoma, cystectomy, fibroma, spinal tap, orchiectomy, recanalization, gastroscopy, laparoscopy, chorionic villus sampling, axillary node, radiation therapy, polyp, liposarcoma, varicocele, hamartoma, extracranial, peritoneal, tumor, lobectomy, curettage, thoracentesis, pcr, neoplasm, sonography, explant, oophorectomy, gastrectomy, gram stain, flexible sigmoidoscopy, lymph gland