Clinical Research Directory

Inclusion Criteria: 1. People requiring inguinal lymphadenectomy i.e. 1. Patients with squamous cell carcinoma or mucosal melanoma of the penis \> T1bG2 or patients with male genital cancer requiring inguinal lymphadenectomy 2. Patients unsuitable for dynamic sentinel node biopsy (DSNB) with impalpable nodes: previous penectomy or non-visualisation at previous DSNB 3. Previous DSNB with metastatic inguinal nodes on histology or FNA positive nodes on cytology who require a completion radical inguinal lymphadenectomy 4. Small volume palpable inguinal lymph nodes (\< 2 cm on CT) not fixed to skin 2. Age \> 18 years Exclusion Criteria: 1. Unfit for surgery 2. People unlikely to benefit from lymphadenectomy because of advanced cancer 3. Those with palpable inguinal lymph nodes fixed to skin or adjacent structures 4. Does not want to participate in the trial or unable to provide informed consent