Sarcomas are a group of rare malignant tumours that constitute less than 1% of all cancers, arising from the mesenchymal system. About 80% originate in soft tissue (muscle, nerves, joints, blood vessels, deep skin tissues, and fat), while the remainder originate in bone and cartilage. In this book,...
ترست بايلوت
منذ شهرين
منذ أسبوعين
