<prompt> Stage - II testicular Teratoma is treated by:Orchidectomy RPLNDOrchidectomy ChemotherapyOrchidectomyRadiotherapy  <response>: STAGING AND TREATMENT Stage Extent of disease Seminoma Teratoma IA Testis only, without vascular or lymphatic invasion T1 Radiation therapy RPLND or observation IB Testis with vascular or lymphatic invasion T1, or ex-tension through tunica albuginea T2, or involvement of sprematic cord T3, or scrotum T4 Radiation therapy RPLND IIA Nodes 2 cm N1, S0S1 Radiation therapy RPLND OR chemotherapy followed by RPLND IIB Nodes 2-5 cm N2, S0S1 Radiation therapy RPLND - adjuvant chemotherapy or chemotherapy followed by RPLND IIC Nodes 5 cm N3, S0S1 Chemotherapy Chemotherapy followed by RPLND IIf Distant metastasis Chemotherapy Chemotherapy followed by surgery biopsy or resection Is Only serum tumor markers are raised S1 to S3 Chemotherapy Chemotherapy STAGE Seminoma non Seminoma upto 2nd b Radiation therapy RPLND - adjuvant chemotherapy above 2nd b Chemotherapy Chemotherapy followed by surgery biopsy or resection 