case_images: PMC3224474_01
case_images: A large low-density mass lesion was noted in the pelvic cavity and a significant mass effect at rectosigmoid and bladder was also noted (arrow).
case_images: 1752-1947-5-15-1.jpg
case_images: PMC3224474_01_1752-1947-5-15-1.jpg
case_images: F1
case_images: An abdominal computed tomography scan revealed a large low density mass in the pelvic cavity (Figure 1).
case_images: (A) These cells with local glandular and squamoid differentiation were noted in the carcinomatous component (100x). (B) The bizarre tumor giant cell was noted in the carcinomatous component (arrow; 400x). (C) The patternless oval to spindled neoplastic cells was noted in the sarcomatous component (200x).
case_images: 1752-1947-5-15-2.jpg
case_images: PMC3224474_01_1752-1947-5-15-2.jpg
case_images: F2
case_images: In addition, bizarre giant tumor cells in the carcinoma component were also noted (Figure 2A and 2B). Patternless oval to spindled neoplastic cells were noted in the sarcoma component (Figure 2C).