In a patient with pN1 penile squamous cell carcinoma s/p inguinal lymph node dissection, would you offer adjuvant TIP vs adjuvant chemoRT vs surveillance?

With no high risk features (i.e. pN1 disease is <= 2 unilateral inguinal lymph nodes involved with no extracapsular extension), the best evidence for any treatment would be for adjuvant chemoradiotherapy which would come from an extrapolation of a GOG study on vulvar cancer.

As reference, NCCN Guide...