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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
The prognosis of rhabdomyosarcoma is likely to be poor if the site of the tumor is ?
assistant
The correct answer is  Ans. is 'c' i.e. Extremity Rhabdomyosarcomas of the extremities have alveolar histology which is associated with aggressive tumor biology. Also know RMS is the most common malignant tumor of the soft tissues in infants and children. MC site is head & neck region Among head & neck, orbit is the most common site.