carcinoma vs. sarcoma

noun

Pathology.

plural

carcinomas, carcinomata 
  1. a malignant and invasive epithelial tumor that spreads by metastasis and often recurs after excision; cancer.

noun

Pathology.

plural

sarcomas, sarcomata 
  1. any of various malignant tumors composed of neoplastic cells resembling embryonic connective tissue.