How can i treat hilar mass lesion ? & by antibiotic ? plese .. doctor .

Depends: it needs to be evaluated. Is it infectious, neoplastic or inflammatory. Basically you need tissue. Also symptoms would be helpful, such as cough, shortness of breath, blood and how long. Weight loss, fevers, chills. Need more information.

Likely cancer: A hilar mass is usually a cancer. To confirm diagnosis and tell what type of cancer, a biopsy is needed. Further treatment depends on biopsy results, often includes radiation therapy and/or chemotherapy. Let your treatment be guided by wisdom and experience, not fear and hearsay. Good luck.