Endoanal ultrasound is helpful in:
Staging Determination the depth of penetration of the carcinoma into the sphincter Monitoring the response to chemo and/or radiation therapy
What does an ultrasound for anal cancer entail?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What does an ultrasound for anal cancer entail? [/INST] \n Endoanal ultrasound is helpful in:
Staging Determination the depth of penetration of the carcinoma into the sphincter Monitoring the response to chemo and/or radiation therapy</s>