Do physician attitudes and practices limit use of EUS in the staging and the treatment of esophageal carcinoma?

Clinicians have an adequate understanding of patient survival based on cancer stage and a reasonable appreciation of cost for diagnostic tests regarding esophageal carcinoma. Specific data on cancer staging does impact treatment choices and management decisions. EUS is grossly underused by clinicians for staging esophageal cancer. Although internists may serve as gatekeepers, they fail to order EUS, order EUS only after less accurate tests, or fail to use staging data in management (especially referral) decisions. The ultimate modality of treatment may be more related to the type of physician that the patient is referred to, instead of the specific cancer stage. Education of primary care clinicians may be needed before the full impact of EUS on patient care can be appreciated.