This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
[{'content': 'Tadpole cells comma shaped cells on histopathology are seen in - \nSelect and explain. \nA. Trichoepithelioma, B. Spideroma, C. Rhabdomyosarcoma, D. Histiocytoma', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Rhabdomyosarcoma Histology of rhabdomvosarcoma o The diagnostic cell of rhabdomyosarcoma is rhabdomyoblast. o Rhabdomyoblast contains eccentric eosinophilic granular cytoplasm rich in thick and thin filaments. o The rhabdomyoblasts may be ? i) Round Elongated Tadpole or Strap cells. o It has three variants i) Embryonal Alveolar iii) Pleomorphic o Rhabdomyoblasts are positive for desmin, MYOD1 and Myogenin.", 'role': 'assistant'}]