患者黄××,男,35岁,农民。住院号:1148。1983年12月30日入院。病史:1年前患者发现右耳前区有一弹丸样小包块,无自觉症状,生长缓慢,平素健康:否认外伤史。检查:系统检查,实验室等检查均无异常发现。专科检查:右颞颌关节区可扪及一约3×2×1.5cm大小的包块,活动度小,质地中等,界清,与皮肤及周围组织无粘连,基底部有骨性粘连感。皮色正常。压痛 Patient Huang × ×, male, 35 years old, farmer. Hospital number: 1148. December 30, 1983 admission. History: A year ago, the patient found a small pellet mass in the right ear region without any symptoms. He grew slowly and generally healthy. He denied any history of trauma. Check: system checks, laboratory tests were no abnormal findings. Specialist examination: the right temporomandibular joint area palpable about a 3 × 2 × 1.5cm size of the mass, activity is small, medium texture, clear, no adhesion with the skin and surrounding tissue, the base of a sense of bony adhesion. Skin color is normal. tenderness