我是从事水利水电设计、管理工作几十年的高级工程师,69岁。1957年得了肝炎,随着时间的推移,我由急肝转慢肝,并出现了肝硬化。1987年9月体检时,怀疑我右肝有2.2×2.7厘米的占位病变,但由于工作繁忙,又没有明显症状,就没做进一步检查,仍坚持上班。直至1988年6月,肝区疼痛加重,体重减轻,食欲 I am a senior engineer engaged in water conservancy and hydropower design and management for several decades and is 69 years old. He had hepatitis in 1957, and over time I switched from acute liver to liver and cirrhosis. September 1987 physical examination, suspected my right liver with a 2.2 × 2.7 cm occupying lesions, but because of the busy, no obvious symptoms, there is no further examination, still insist on going to work. Until June 1988, liver pain increased, weight loss, appetite