thanks for all the infor. it really help me alot. anyway, ive come up with these diagnosis: Anxiety rt concern and lack of knowledge about the dx, treatment plan and prognosis. Alteration in Fluid and electrolyte balance rt urinary dysfuction because of prostate tumor. Alteration in comfort: pain rt treatment and prognosis of disease. Now i wud like to ask for ur opinion about the Nsg. diagnosis that i had formulated.