Marjolin's ulcer

例句：

1. 1. He developed a Marjolin's ulcer after years of smoking.
   他因长期吸烟而患上了马约林溃疡。
2. 2. The patient was treated for a Marjolin's ulcer with antibiotics and analgesics.
   患者被用抗生素和止痛药治疗马约林溃疡。
3. 3. The doctor advised the patient to avoid spicy foods and acidic drinks as they may worsen the condition.
   医生建议患者避免食用辛辣食品和酸性饮料，因为它们可能会使病情恶化。