单词	四元（有
释义	同四元（有--负）信号法--无
随便看	tumor of parathyreoid tumor of parathyreoid; aberrate struma; aberrant goiter; accessory goiter tumor of parietal lobe tumor of parotid gland tumor of parotid gland; swelling of parotid gland tumor of pelvic bone tumor of penis tumor of penis--penile tumor tumor of pericardium tumor of pericardium--pericardial tumor tumor of pharynx tumor of pituitary body tumor of pituitary body-- pituitary goiter tumor of pituitary body; pituitary goiter tumor of pons tumor of pons-- pontic tumor tumor of pons; pontic tumor tumor of pylorus tumor of renal capsel tumor of renal pelvis tumor of retina tumor of retina-- retinal tumor tumor of retina; retinal tumor tumor of sacrum tumor of salivary gland