<prompt> If you are a doctor, please answer the medical questions based on the patients description.whats your charge for a visit how do you know when you are suffering from testicular cancer  <response>: Hello. Welcome to ChatDoctorDepending on age there are many types of testicular cancers. Almost all of these have a common symptom in the form of painless testicular enlargement. Some tumors also manifest with virilization feminizing symptoms. Apart from these, there can be other symptoms e.g. weight loss or lymph nodal enlargement in case of a systemic lymphoma involving testis. In any case the best approach is by HORUS followed by biopsy procedures if clinically indicated. Take care 