注意早期体征和症状（例如对宫颈癌、乳腺癌和口腔癌），以便在疾病进入晚期之前促进诊断和治疗。

The awareness of early signs and symptoms (such as cervical, breast and oral cancers) in order to facilitate diagnosis and treatment before the disease becomes advanced.

youdao

肝脏肿大是晚期病例的常见症状，往往与腹腔积水及腹腔血管高压有关。

Liver enlargement is common in advanced cases, and is frequently associated with an accumulation of fluid in the peritoneal cavity and hypertension of the abdominal blood vessels.

youdao

肺癌还可以几乎毫无症状的存在多年，直到晚期才被发现。

Lung cancer can also exist for years, hardly creating symptoms until its most virulent stage.

youdao