pseudocyst, probably urachal (Peritoneum) [1157/1]
Amyloid tumor (Gallbladder) [1157/2]
Metanephric adenoma (with papillae and calcification) (Kidney) [1157/3]
Mucinous adenocarcinoma with signet ring cells c/w prostatic origin (Prostate) [1157/4]
Secretory renal cell carcinoma (Kidney) [1157/5]
Transitional cell carcinoma with squamous differentiation (Bladder) [1157/6]
Malignant mixed mullerian tumor (with muscle) (Ovary) [1157/7]
Called malignant hemangiopericytoma Looks like synovial sarcoma to me (Soft tissue (leg)) [1157/8]
Leiomyosarcoma (primary vs metastatic) (Bone (tibia)) [1157/9]
Synovial sarcoma (Soft tissue, buttock) [1157/10]