https://www.selleckchem.com/pr....oducts/17-AAG(Geldan
Malignant mesenchymoma is a rare tumor in which there are two or more distinct mesenchymal components. These are generally considered as high-grade neoplasms and are usually associated with a poor prognosis. Here, we report a case of malignant mesenchymoma containing undifferentiated spindle cell sarcoma, leiomyosarcoma, chondrosarcoma, osteosarcoma, and areas with rhabdoid differentiation in a 54-year-old male. The primary tumor measured 5.5 × 4 × 3 cm and weighed 135 g arising from the left submandibular salivary gland. F