<prompt> Ca prostate most common metastasis to -SkullFemurLumbar spineSacrum  <response>: Ans. is c i.e. Lumbar spine Lymphatic metastases are most often identified in the obturator lymph node chain ___Smith so Most common metastatic sites of prostate carcinoma are lymph nodes bones,o Lymphatic metastasis occurs most commonly to - obturator lymph nodes,o Other lymph nodes involved are :Common iliacPresacralPeriaorticAlso Remembero Most common bony metastasis occurs in in decreasing orderLumbar spine most commonProximal femurPelvisThoracic spineRibsSternumSkullHumerus Smith s Urology? 17eo The bone lesions of metastatic carcinoma prostate are typically osteoblastic,o Visceral metastases most commonly involve the lung, liver, and adrenal gland. 